Science (Influences of Developments in Religious Belief) Flashcards
Science (general)
- society is proud of science and believes it is reliable
- much money is spent on proving things scientifically
- we get into aeroplanes and trust that they will fly
- we accept and trust advice from doctors
- science uses methods of observation, reason and experiment
The Scientific Method
Observation- notice something happens and questions why and how (e.g. Newton and Gravity)
Hypothesis- have an idea that might explain what happened
Experiment- repeated tests to discover whether hypothesis is correct
Law- if hypothesis is proved then it becomes scientific law
Theory- might link several laws together
Science is based on inductive reasoning but conclusions may be wrong
Problems with Science
- Some scientists won’t listen to counter arguments
-difficulties occur if the scientist as pre-conceived ideas of what to expect and they don’t look into all of the variables
-perception can be fallible, we may see things we want to see or miss things because we don’t expect them
However: a strength is it is nearly always open to challenges and will reject previous beliefs
Religion (relative to science)
-theists are accused of refusing to accept when they are wrong, even in the face of evidence (praying for someone to get better but they don’t)
-not always based on reason and logic
-cannot conduct experiments to test God’s existence
-based on faith and scripture
-Augustine: “faith is to believe what you do not see; the reward of this faith is to see what you believe”
—proves the sceptic’s point
-believers may claim that God is beyond reason and evidence is only available through faith
What is true?
Peter Vardy: in ‘The Puzzle of God’ (1999) considers ways of answering this question, divides opinions into realist and antirealists
Antirealists: all truth is relative, something can be true for one person and not true to another
Realists: believe in actual facts and that a statement corresponds to objective reality, they also allow for the possibility that they could be wrong
It is hard to know what truth is and different philosophers have taken different views
Descartes on truth
considered the nature of certainty
“i think therefore i am” (no doubt)
knowledge comes from intuition, not through experience of material things
Locke disagrees:
there is no such thing as an innate idea
all knowledge comes from experience
Primary and Secondary qualities???????????????
Russell on truth
common sense tells us that there is a real external world which gives rise to our sense experience
George Berkeley
objects only exist by being perceived
the reason that objects can exist without being perceived is because they are being perceived by God
The Big Bang
most popular theory by cosmologists on origin of the universe
was observed that galaxies are moving away from us and eachother
scientists theorised that the universe began when matter was tightly packed together in an infinitely hot and dense singularity
used Einstein’s theory of general relativity to conclude that matter was thrown outward by a massive inflation of energy and heat approximately 14 billion years ago
Before the big bang, there was no space or time
Stephen Hawking and Richard Penrose believed both space and time began with the big bang
unclear reason for the big bang as there was nothing before (presumably)
Empirically evidenced: Edwin Hubble’s observation of galaxies’ speeds and cosmic background radiation support the universe having a beginning
Steady State Theories
Developed 1940s, proposed that the density of the universe remains constant as it expands because of the continuous creation of a minute number of atoms
Doesn’t fit well with the First Law of Thermodynamics or the big bang theory
became less popular as new observations of galaxies accelerating caused scientists to look at them again
inflationary universe theory (Alan Guth 1980s): the universe expanded at an accelerated rate for between 10-35 seconds right after the big bang
Hugh Everett 1957: every universe that could exist does exist, meaning we live in a multiverse
Is there a need for God?
Scientists (like Dawkins and Atkins) claim scientific theories accounting for the universe’s origins remove the need for God
A full scientific explanation for the universe does not exist yet, however
A least we have discovered a physical cause for the universe which is explicable in scientific terms
Cosmological Argument: universe and everything in it is contingent, therefore, there needs to be an external cause for it all, something with necessary existence
God of the gaps
used to describe placement of God as the answer to things science can’t yet explain
19th century Christians claimed science would never be able to answer every question, as some things only God can know
this argument has led to a shrinking God, Grand Unified Theory (not yet developed- all physical laws are linked)
—God is no longer necessary as questions will be answered
Consensus pre-Darwin
18th century:
-people had confidence in human reason
-enlightenment brought philosophical development
-it seemed the world was static and followed ordered rules and patterns
-saw universe as a well ordered machine
-widespread belief in intelligent designer followed from discovery of natural order
19th century:
-brought rapid developments
-no longer obvious that the world was static
-seemed society and philosophy was changing
-industrial revolution changed lifestyles
-sense of progress
(Factors in the process of change) The industrial revolution
-steam power, electricity and other forms of power were being invented
-goods could be mass-produced in factories
-workers became divided and specialised
-people moved away mo places of birth and went to towns and cities where they could be employed in factories
-cities expanded as population grew
(Factors in the process of change) Medicine
-developments in medicine and vaccines
-this meant wealthy children were more likely to survive infancy
-population growth
-led to predictions that the country would soon not be able to provide the resources to sustain people (e.g. by Malthus)
(Factors in the process of change) Developments in communications
-before the 19th century people would rarely leave their towns and villages
-introduction of railway, telephones, postal system
-allowed people to see other parts of the country or the world
-people could live away from family and remain in contact
-people spoke to and lived with people whose ideas and views were different to the ones they had always accepted