God is so quiet

[possibletarian]

Then why was god so stupid in giving us permission to eat meat ?
It seems science is way more knowledgable than god

Your comment could not be more foolish.  
God also give us the sun.
If you look straight at the sun with your naked eyes for sometime in a clear day you may even go blind.
God doesn't give the sun, the meat the uranium or anything else to get sick.
It is all up to you to make a positive judgment whether something is good or bad or how we should use what we got in order to benefit or suffer from it.  

God never give any permission to eat meat or to get sick in any other way.
Religious people may not agree on meat eating but that is their interpretation of what God supposed to have said.
As far as I am concern God gave us the free will so we can choose what we like and in doing this we may either benefit or suffer from those decisions.  

Never seen such silliness

Genesis 9:3
Every moving thing that lives shall be food for you. And as I gave you the green plants, I give you everything.

There were even instructions on what animals could and could not be eaten, of course god gave permission, well assuming that you believe the bible to be true that is.

Here is a good article from a Jewish perspective
http://www.aish.com/atr/Meat-After-the-Flood.html