arguments based on observation - teleological Flashcards
the teleological argument is the study of what
telos
what does telos mean
everything in the world is designed to reach a purpose
is this argument apriori or a posteriori
a posteriori because gains knowledge from design in the world to prove the existence of god
what is aposteriori
knowledge gained from experience
william paleys book
‘natural theology’
paley uses the analogy of
the watch
what is an analogy
a comparison of two similar things
paley uses an analogy in his argument to demonstrate
why it is reasonable to infer that there is a designer of the world and from this that there is therefore a god
paleys first argument - design qua purpose
if i found a stone in a field, i could assume it had been there forever
if i found a watch in a field, i would not make the same inference
this is because the watch and the stone differ in significant ways
the watch (purpose and complexity)
the watch has a purpose which is to tell time
the watch is complex as individual parts work together to fulfil its purpose
what happens if the watch does not work ?
it does not matter if the watch fails to work, the point is the watch’s existence suggests it was designed for a purpose. just because the watch doesn’t work, doesnt mean the watch does not show elements of design. there is a difference between having no purpose and failing to work properly to fulfil the purpose
conclusion of paleys first argument
- the fact that the watch has both purpose and complexity infers that it has design, and is not the product of chance. if it has design, it follows that it must have a designer, we can call this designer watchmaker.
- if any parts were shaped differently the watch would not work. all parts are assembled purposefully in this order, meaning there must be a designer. the designer is a watchmaker
watch quote
“every manifestation of design, which existed in the watch, exists in the works of nature”
paley states the same design in the watch is found in the natural world
evidence of purpose in the world
many systems that work to ensure life exists - eg water cycle, carbon cycle, food chains.
these also show complexity, as all systems work together
paley’s evidence of purpose and complexity using science at his time
scientific knowledge at his time, how muscles and tendons in the arm work or how the eye works
these both show purpose and complexity