T
tonyrey
Guest
Evolution is an explanation of the physical origin of species. We can extend it slightly to include abiogenesis as the explanation of the origin of physical life. Science deals with the material. While we both agree that life contains non-physical components I do not see it as useful to discuss them since our theologies differ so profoundly. Buddhism does not have souls and Christianity does not have gandhabbas.In the context of the OP Buddhism would be “something else entirely” - which does not constitute an explanation of the universe.Whether the amount of carbon on Earth has changed is irrelevant. The issue is the initial suitability of the Earth for life.
If Earth had not been suitable for life then we would not be here. You have a biased sample of one; that is not a good basis for making statistical predictions.
Vishnu is a god,
But he is not your god. He is not the Christian God.He is a supernatural being nevertheless.
“we don’t know” is not an explanation,
It is the standard scientific answer to any question where that answer is currently unknown. There are things we do not currently know, and some of them are in the area of abiogenesis. It is precisely because there are unknown things that it is still a live research area.That type of answer is still not an explanation.
chance and aliens ultimately presuppose God or physical necessity.
No. Chance is an alternative to necessity. What was Monod’s book called?Chance **and **Necessity. They are supplementary.
Precisely! That reinforces the argument that the universe is fine tuned! No universe is one of the possibilities that should be taken into account.
That still does not answer my question. Without knowing the full range of possible values we cannot calculate the probability of the value being within the sub-range that allows life. If you only have one of the two numbers then you cannot calculate their ratio.
- “With some values of some physical constants there is no universe at all - the Big Bang goes phut” - and therefore no life, reinforcing the argument for fine tuning!
- Many estimates of probability even in science are not based on a precise ratio. I am not a scientist but I think it is highly probable(!) that the range of some physical constants is determined to some extent by the range of other physical constants. Is your belief in Buddhism based on statistical probability? If not what is its basis?
Do you not understand that we are considering all possible universes?
I understand that. If we are to consider all possible universes then we also need to consider all possible forms of physical life. This is yet another unknown that muddies any conclusion. Humans could not survive in a completely water filled universe; fish could survive in such a universe.
The issue is the probability of any type of life within our experience. For the most part scientists are not concerned with possibilities beyond their experience unless a phenomenon seems to require an unknown factor. Even then they have to give reasons for their hypothesis which are congruent with established theories. Ultimately an explanation must be adequate, correspond to our experience and be fertile, all of which criteria are satisfied by theism.
The odds against the appearance of any type of life within our experience are overwhelming but the odds in favour of human life are negligible:
- Most life on this planet almost became extinct several times.
- Immensely complex organisms are far less likely to survive than simple ones.