Assumption quotes

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Jim_Baggott

The Testability Principle

“The Testability Principle. The principal requirement of a scientific theory is that it should in some way be testable through reference to existing or new facts about empirical reality. The test exposes the veracity or falsity of the theory, but there is a caveat. The working stuff of theories is itself abstract and metaphysical. Getting this stuff to apply to the facts or a test situation typically requires wrapping the abstract concepts in a blanket of auxiliary assumptions; some explicitly stated, many taken as read. This means that a test is rarely decisive. When a test shows that a theory is false, the theory is not necessarily abandoned. It may simply mean that one or more of the auxiliary assumptions are wrong.”
  • Source: Baggott, Jim. Farewell to Reality: How Modern Physics Has Betrayed the Search for Scientific Truth (p. 20). Pegasus Books. New York, NY.
Keywords: Testability_quotes Testing_quotes Principle_quotes Science_quotes Theory_quotes Fact_quotes Empirical_quotes Reality_quotes Verification_quotes Falsification_quotes Abstraction_quotes Metaphysics_quotes Assumption_quotes Certainty_quotes

David_Bohm

Extraphysical Principles

“There is no reason why an extraphysical general principle is necessarily to be avoided, since such principles could conceivably serve as useful working hypotheses. For the history of scientific research is full of examples in which it was very fruitful indeed to assume that certain objects or elements might be real, long before any procedures were known which would permit them to be observed directly.”
  • Source: David Bohm in the paper “A Suggested Interpretation of the Quantum Theory in Terms of ‘Hidden’ Variables. II”. Published January 1952 in Physical Review volume 35 issue 2.
Keywords: Reason_quotes Extraphysical_quotes Physical_quotes General_quotes Principle_quotes Avoid_quotes Conceive_quotes Serve_quotes Useful_quotes Working_quotes Hypothesis_quotes History_quotes Science_quotes Research_quotes Example_quotes Fruitful_quotes Assumption_quotes Object_quotes Element_quotes Real_quotes Procedure_quotes Know_quotes Permit_quotes Observation_quotes Direct_quotes

Robert_Boyle

Good Hypothesis

“The Requisites of a good Hypothesis are:
: That It be Intelligible.
: That It neither Assume nor Suppose anything Impossible, unintelligible, or demonstrably False.
: That It be consistent with Itself.
: That It be lit and sufficient to Explicate the Phaenomena, especially the chief.
: That It be, at least, consistent, with the rest of the Phaenomena It particularly relates to, and do not contradict any other known Phaenomena of nature, or manifest Physical Truth.
 
The Qualities and Conditions of an Excellent Hypothesis are:
: That It be not Precarious, but have sufficient Grounds In the nature of the Thing Itself or at least be well recommended by some Auxiliary Proofs.
: That It be the Simplest of all the good ones we are able to frame, at least containing nothing that is superfluous or Impertinent.
: That It be the only Hypothesis that can Explicate the Phaenomena; or at least, that do's Explicate them so well.
: That it enable a skillful naturalist to foretell future Phaenomena by the Congruity or Incongruity to it; and especially the event of such experiments as are aptly devised to examine It, as Things that ought, or ought not, to be consequent to It.”
  • Source: Robert Boyle, Boyle Papers, 37. Quoted In Barbara Kaplan (ed.), Divulging of Useful Truths in Physick: The Medical Agenda of Robert Boyle (1993), 50.
Keywords: Hypothesis_quotes Communication_quotes Obfuscation_quotes Impossibility_quotes Falsification_quotes Consistency_quotes Explanation_quotes Nature_quotes Truth_quotes Contradiction_quotes Proof_quotes Simplicity_quotes Alternative_quotes Congruity_quotes Incongruity_quotes Experiment_quotes Prediction_quotes Induction_quotes Scientific_Method_quotes Good_quotes Requisite_quotes Intelligent_quotes Assumption_quotes Suppose_quotes Unintelligent_quotes Demonstrate_quotes False_quotes Self_quotes Phenomenon_quotes Chief_quotes Physical_quotes Quality_quotes Condition_quotes Excellent_quotes Precarious_quotes Sufficient_quotes Ground_quotes Auxiliary_quotes Frame_quotes Superfluous_quotes Impertinent_quotes Enable_quotes Skill_quotes Foretell_quotes Future_quotes Event_quotes Devise_quotes Examine_quotes Consequence_quotes

C_West_Churchman

Assumptions

“When one is considering systems it's always wise to raise questions about the most obvious and simple assumptions.”
  • Source: C. West Churchman in the book The Systems Approach (1968), p. ix.
Keywords: System_quotes Question_quotes Obvious_quotes Simplicity_quotes Assumption_quotes Consider_quotes Wise_quotes

Paul_Davies

Hidden Links

"Finding hidden links between seemingly disparate phenomena is what makes the scientific method so powerful and compelling. The distinctive feature of science is that it is both broad and deep: broad in the way it tackles all physical phenomena and deep in the way it weaves them, economically, into a common explanatory scheme requiring fewer and fewer assumptions. No other system of thought can match its breadth and depth."
  • Source: Paul Davies, Cosmic Jackpot: Why Our Universe is Just Right for Life (2007)
Keywords: Hiding_quotes Link_quotes Relationship_quotes Phenomena_quotes Scientific_Method_quotes Power_quotes Feature_quotes Science_quotes Breadth_quotes Depth_quotes Explanation_quotes Scheme_quotes Requirements_quotes Assumption_quotes System_quotes Thinking_quotes Find_quotes Disparate_quotes Method_quotes Compelling_quotes Distinct_quotes Tackle_quotes Physical_quotes Deep_quotes Weave_quotes Economic_quotes

Dwight_D_Eisenhower

Military-Industrial Complex

“In the councils of government, we must guard against the acquisition of unwarranted influence, whether sought or unsought, by the military-industrial complex. The potential for the disastrous rise of misplaced power exists and will persist. We must never let the weight of this combination endanger our liberties or democratic processes. We should take nothing for granted. Only an alert and knowledgeable citizenry can compel the proper meshing of the huge industrial and military machinery of defense with our peaceful methods and goals, so that security and liberty may prosper together.”
  • Source: Dwight D. Eisenhower, Farewell address (17 January 1961).
Keywords: Government_quotes Guard_quotes Acquire_quotes Unwarranted_quotes Influence_quotes Military_quotes Defense_quotes Industrial_quotes Complex_quotes Potential_quotes Disaster_quotes Rise_quotes Misplace_quotes Power_quotes Existence_quotes Persistence_quotes Weight_quotes Combination_quotes Danger_quotes Freedom_quotes Liberty_quotes Democracy_quotes Process_quotes Grant_quotes Assumption_quotes Alert_quotes Knowledge_quotes Citizen_quotes Compel_quotes Machine_quotes Peace_quotes Methodology_quotes Goal_quotes Security_quotes Prosperity_quotes Together_quotes Cooperation_quotes Regulation_quotes

Galen

Seeks the Truth

“It would be better, I think, for the man who really seeks the truth not to ask what the poets say; rather, he should first learn the method of finding the scientific premises that I discussed in the second book; then he should train and exercise himself in this method; and when his training is sufficiently advanced, then, as he approaches each particular problem, he should enquire into the premise needed for proving it, which premise he should take from simple sense-perception, which from experience, whether drawn from life or from the arts, which from the truths clearly apprehended by the mind, in order to draw out from them the desired conclusion.”
  • Source: Galen, On the Doctrines of Hippocrates and Plato,: PHP III 8.35.1-11 translation: De Lacy, Phillip (1978- 1984) Galen, On the Doctrines of Hippocrates and Plato, Berlin. p. 233; cited in: Christopher Jon Elliott. "Galen, Rome and the Second Sophistic." p. 147-148.
Keywords: Better_quotes Thinking_quotes Truth_quotes Poetry_quotes Learning_quotes Methodology_quotes Science_quotes Scientific_Method_quotes Training_quotes Exercise_quotes Problem_quotes Proof_quotes Premise_quotes Assumption_quotes Perception_quotes Sense_quotes Experience_quotes Life_quotes Art_quotes Comprehension_quotes Mind_quotes Conclusion_quotes Man_quotes Seek_quotes Ask_quotes Find_quotes

Heraclitus

Presumption

“Presumption must be quenched even more than a fire.”
  • Source: Heraclitus from the book “The Fragments of the work of Heraclitus of Ephesus on Nature” translated by G. T. W. Patrick, published in 1889 by N. Murray of Baltimore, Maryland. Fragment CIII. Page 108. Fragment originally written by Heraclitus circa 475 BCE.
Keywords: Presume_quotes Quench_quotes Fire_quotes Assumption_quotes

M_King_Hubbert

Principle of Uniformity

“[The] first postulate of the Principle of Uniformity, namely, that the laws of nature are invariant with time, is not peculiar to that principle or to geology, but is a common denominator of all science. In fact, instead of being an assumption or an ad hoc hypothesis, it is simply a succinct summation of the totality of all experimental and observational evidence.”
  • Source: Marion King Hubbert, 'Critique of the Principle of Uniformity', in C. C. Albritton (ed.), Uniformity and Simplicity (1967), 29.
Keywords: Postulate_quotes Principle_quotes Uniformity_quotes Nature_quotes Law_quotes Invariant_quotes Time_quotes Geology_quotes Science_quotes Assumption_quotes Hypothesis_quotes Experiment_quotes Observation_quotes Evidence_quotes

Thomas_Robert_Malthus

Population and Subsistence

“I think I may fairly make two postulata. First, That food is necessary to the existence of man. Secondly, That the passion between the sexes is necessary, and will remain nearly in its present state... Assuming then my postulata as granted, I say, that the power of population is indefinitely greater than the power in the earth to produce subsistence for man. Population, when unchecked, increases in a geometrical ratio. Subsistence increases only in an arithmetical ratio... This implies a strong and constantly operating check on population from the difficulty of subsistence. This difficulty must fall somewhere; and must necessarily be severely felt by a large portion of mankind... The germs of existence contained in this spot of earth, with ample food, and ample room to expand in, would fill millions of worlds in the course of a few thousand years... Consequently, if the premises are just, the argument is conclusive against the perfectibility of the mass of mankind.”
  • Source: Thomas Robert Malthus. The essay: “An Essay on the Principle of Population as It Affects the Future Improvement of Society, with Remarks on the Speculations of Mr. Goodwin, M. Condorcet and Other Writers”. Originally published: 1798. Edition: First. Publisher: J. Johnson. Location: London, England. Chapter: 1. Retrieved From: <https://en.wikisource.org/wiki/An_Essay_on_the_Principle_of_Population>. Retrieval Date: 2024-04-03.
  • Notes: The dire predictions of Malthus have not yet been fulfilled. This is primarily due to errors in his initial assumptions (which are properly identified), not in errors in his logic. The first assumption (or postulatum) is that food production increases arithmetically (linearly). But historically, food production has increased geometrically (exponentially) due to advances in mechanical technologies and biotechnologies. The second assumption assumes passion and birth rates are directly correlated. However, technological advances in birth control, cultural advances in women's rights, and rising prosperity (which lowers birth rates) have falsified this assumption. Additional questionable assumptions are also made which are not initially specified.
Keywords: Think_quotes Fair_quotes Assumption_quotes Postulate_quotes Food_quotes Existence_quotes Passion_quotes Sex_quotes Man_quotes Woman_quotes Remain_quotes Grant_quotes Power_quotes Population_quotes Indefinite_quotes Greater_quotes Earth_quotes World_quotes Production_quotes Subsistence_quotes Uncheck_quotes Increase_quotes Geometric_quotes Exponential_quotes Ratio_quotes Arithmetic_quotes Linear_quotes Imply_quotes Strong_quotes Constant_quotes Operate_quotes Check_quotes Difficult_quotes Fall_quotes Necessary_quotes Severe_quotes Feel_quotes Large_quotes Portion_quotes Mankind_quotes Humanity_quotes Germ_quotes Contain_quotes Spot_quotes Ample_quotes Room_quotes Expand_quotes Fill_quotes Course_quotes Few_quotes Thousand_quotes Year_quotes Premises_quotes Argument_quotes Consequence_quotes Conclusive_quotes Against_quotes Perfectibility_quotes Mass_quotes Hunger_quotes Starvation_quotes Malthusian_quotes

Abraham_Maslow

Selfhood

“...it is reasonable to assume in practically every human being... there is an active will towards health, an impulse towards growth, or toward the actualization of human potentialities. But at once we are confronted with the saddening realization that so few people make it. Only a small proportion of the human population get to the point of identity, or of selfhood, full humanness, self-actualization.”
  • Source: Abraham H. Maslow, ‘Farther Reaches of Human Nature’ (1971), ISBN 0140194703.
Keywords: Reason_quotes Assumption_quotes Free_Will_quotes Health_quotes Growth_quotes Actualization_quotes Potential_quotes Humanity_quotes Confront_quotes Sad_quotes Realization_quotes People_quotes Population_quotes Identity_quotes Selfhood_quotes Self-Actualization_quotes Human_quotes Active_quotes Will_quotes Impulse_quotes Proportion_quotes

John_von_Neumann

Language Historical

“It is only proper to realize that language is largely a historical accident... It is only reasonable to assume that logics and mathematics are similarly historical, accidental forms of expression.”
  • Source: John von Neumann. (1958). The Computer and the Brain (1st ed.). New Haven, CT: Yale University Press. Part 2, page 81.
Keywords: Language_quotes History_quotes Logic_quotes Mathematics_quotes Accident_quotes Expression_quotes Assumption_quotes Form_quotes Reason_quotes

J_Robert_Oppenheimer

Science Starts with Preconception

“Science starts with preconception, with the common culture, and with common sense. It moves on to observation, is marked by the discovery of paradox, and is then concerned with the correction of preconception. It moves then to use these corrections for the designing of further observation and for more refined experiment. And as it moves along this course the nature of the evidence and experience that nourish it becomes more and more unfamiliar; it is not just the language that is strange [to common culture].”
  • Source: J. Robert Oppenheimer, From 'The Growth of Science and the Structure of Culture', Daedalus (Winter 1958), 87, No. 1, 67.
Keywords: Science_quotes Preconception_quotes Common_quotes Culture_quotes Common_Sense_quotes Observation_quotes Discovery_quotes Paradox_quotes Correction_quotes Assumption_quotes Design_quotes Experiment_quotes Nature_quotes Evidence_quotes Experience_quotes Nourish_quotes Unfamiliar_quotes Language_quotes Strange_quotes Sense_quotes

Daniel_H_Pink

Motivation 1.0

“In our very early days — I mean very early days, say, fifty thousand years ago — the underlying assumption about human behavior was simple and true. We were trying to survive. From roaming the Savannah to gather food to scrambling for the bushes when a saber-toothed tiger approached, that drive guided most of our behavior. Call this early operating system Motivation 1.0.”
  • Source: Daniel H. Pink (2009). Drive. New York, NY: Riverhead Books. ISBN 9781101524381. Chapter 1.
Keywords: Motivation_quotes Early_quotes Day_quotes Year_quotes Underlie_quotes Assumption_quotes Human_quotes Behavior_quotes Simplicity_quotes True_quotes Try_quotes Survival_quotes Roam_quotes Savannah_quotes Gather_quotes Food_quotes Scramble_quotes Bush_quotes Saber-Tooth_quotes Tiger_quotes Approach_quotes Drive_quotes Guide_quotes Operating_System_quotes Prehistoric_quotes

Steven_Pinker

Assumptions

“Only an angel could be a general problem-solver; we mortals have to make fallible guesses from fragmentary information. Each of our mental modules solves its unsolvable problem by a leap of faith about how the world works, by making assumptions that are indispensable but indefensible — the only defense being that the assumptions worked well enough in the world of our ancestors.”
  • Source: Steven Pinker (1997). How the Mind Works. New York, NY: W. W. Norton. ISBN 978-0-393-06973-0; eISBN 978-0-393-06973-0. Chapter 1 Section Reverse-Engineering the Psyche.
Keywords: Angel_quotes Assumption_quotes Generality_quotes Problem_quotes Solution_quotes Mortality_quotes Fallible_quotes Guess_quotes Fragment_quotes Information_quotes Mental_quotes Module_quotes Unsolvable_quotes Leap_quotes Faith_quotes World_quotes Work_quotes Indespensible_quotes Indefensible_quotes Defense_quotes Enough_quotes Ancestor_quotes Problem-Solver_quotes World_quotes

Carl_Sagan

Science Is Not Perfect

“[Science] is not perfect. It can be misused. It is only a tool. But it is by far the best tool we have, self-correcting, ongoing, applicable to everything. It has two rules. First: there are no sacred truths; all assumptions must be critically examined; arguments from authority are worthless. Second: whatever is inconsistent with the facts must be discarded or revised. ... The obvious is sometimes false; the unexpected is sometimes true.”
  • Source: Carl Sagan, Cosmos (1985), 277
Keywords: Science_quotes Perfect_quotes Misuse_quotes Tool_quotes Far_quotes Best_quotes Self-Correcting_quotes Ongoing_quotes Application_quotes Everything_quotes Rule_quotes Sacred_quotes Truth_quotes Assumption_quotes Critical_quotes Examination_quotes Argue_quotes Authority_quotes Worthless_quotes Inconsistent_quotes Fact_quotes Discard_quotes Revision_quotes Obvious_quotes Sometime_quotes False_quotes Unexpected_quotes True_quotes Scientific_Method_quotes

Rupert_Sheldrake

Multiverse

“This multiverse theory is the ultimate violation of Occam’s Razor, the philosophical principle that ‘entities must not be multiplied beyond necessity,' or in other words, that we should make as few assumptions as possible. It also has the major disadvantage of being untestable. And it does not even succeed in getting rid of God. An infinite God could be the God of an infinite number of universes.”
  • Source: Rupert Sheldrake. The book “Science Set Free: 10 Paths to New Discovery”, Introduction, page 12. Published in 2012 by Crown Publishing, New York, NY. Kindle Edition. ISBN: 978-0-7704-3671-1.
Keywords: Multiverse_quotes Theory_quotes Ultimate_quotes Occam(topic)_quotes OccamsRazor_quotes Philosophy_quotes Principle_quotes Entity_quotes Multiply_quotes Beyond_quotes Necessity_quotes Assumption_quotes Possible_quotes Major_quotes Disadvantage_quotes Testing_quotes Success_quotes Rid_quotes God_quotes Infinite_quotes Number_quotes Universe_quotes

Dogmas

“I am convinced that the sciences are being held back by assumptions that have hardened into dogmas, maintained by powerful taboos. These beliefs protect the citadel of established science, but act as barriers against open-minded thinking.”
  • Source: Rupert Sheldrake. The book “Science Set Free: 10 Paths to New Discovery”, Introduction, page 12. Published in 2012 by Crown Publishing, New York, NY. Kindle Edition. ISBN: 978-0-7704-3671-1.
Keywords: Convince_quotes Science_quotes Held_quotes Back_quotes Assumption_quotes Hardened_quotes Dogma_quotes Maintain_quotes Powerful_quotes Taboo_quotes Belief_quotes Protect_quotes Citadel_quotes Established_quotes Barrier_quotes Open_quotes Minded_quotes Thinking_quotes

Herbert_Simon

Uncertainty

“In facing uncertainty, standardization and coordination, achieved through agreed-upon assumptions and specifications, may be more effective than prediction. Uncertainty calls for flexibility.”
Keywords: Uncertainty_quotes Standards_quotes Coordination_quotes Achievement_quotes Agreement_quotes Assumption_quotes Specification_quotes Effectiveness_quotes Prediction_quotes Flexibility_quotes

Shoshana_Zuboff

Natural Attitude

“The most treacherous enemy of such research is what philosophers call ‘the natural attitude,’ our capacity to live daily life in a way that takes for granted the objects and activities that surround us. Even when we encounter new objects in our environment, our tendency is to experience them in terms of categories and qualities with which we are already familiar. The natural attitude allows us to assume and predict a great many things about each other's behavior without first establishing premises at the outset of every interaction. The natural attitude can also stand in the way of awareness, for ordinary experience has to be made extraordinary in order to become accessible to reflection. This occurs when we encounter a problem: when our actions do not yield the expected results, we are caught by surprise and so are motivated to reflect upon our initial assumptions. Awareness requires a rupture with the world we take for granted; then old categories of experience are called into question and revised.”
  • Source: Zuboff, S. (1988). In The Age Of The Smart Machine: The Future Of Work And Power. New York, NY: Basic Books, p. 13. ISBN:0465032125.
Keywords: Enemy_quotes Research_quotes Natural_quotes Attitude_quotes Capacity_quotes Object_quotes Activity_quotes Environment_quotes Experience_quotes Category_quotes Quality_quotes Familiarity_quotes Assumption_quotes Prediction_quotes Behavior_quotes Premise_quotes Interaction_quotes Problem_quotes Awareness_quotes Extraordinary_quotes Accessibility_quotes Reflection_quotes Thinking_quotes Expectation_quotes Result_quotes Surprise_quotes Motivation_quotes World_quotes Rupture_quotes Question_quotes Revision_quotes Treacherous_quotes Philosopher_quotes Call_quotes Live_quotes Daily_quotes Way_quotes Surround_quotes Outset_quotes Stand_quotes Ordinary_quotes Action_quotes Yield_quotes Initial_quotes

Technological Innovations

“History reveals the power of certain technological innovations to transform the mental life of an era -- the feelings, sensibilities, perceptions, expectations, assumptions, and, above all, possibilities that define a community. From the social influence of the medieval castle,' to the coming of the printed book, to the social and physical upheaval associated with the rise of the automobile -- each specific example serves to drive home a similar message. An important technological innovation is not usefully thought of as a unitary cause eliciting a series of discrete effects. Instead, it can be seen as an alteration of the material horizon of our world, with transformative implications for both the contours and the interior texture of our lives. Technology makes the world a new place...”
  • Source: Zuboff, S. (1988). In The Age Of The Smart Machine: The Future Of Work And Power. New York, NY: Basic Books, p. 388. ISBN:0465032125.
Keywords: History_quotes Power_quotes Technology_quotes Innovation_quotes Transformation_quotes Feeling_quotes Sensibility_quotes Perception_quotes Expectation_quotes Assumption_quotes Possibility_quotes Community_quotes Society_quotes Influence_quotes Castle_quotes Medieval_quotes Printing_quotes Book_quotes Physical_quotes Upheaval_quotes Automobile_quotes Thinking_quotes Causality_quotes Effect_quotes Alteration_quotes Material_quotes Life_quotes World_quotes Change_quotes Mental_quotes Life_quotes Message_quotes Unitary_quotes Elicit_quotes Series_quotes Discrete_quotes Horizon_quotes Transform_quotes Implication_quotes Contour_quotes Interior_quotes Texture_quotes New_quotes Place_quotes
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