Cofty scientists most definitely do guide the process.....I pasted a quote from the paper a few posts ago.
To form a homochiral solution in the lab catalysts are required and extreme pressure and temperatures that are different to earth's natural temperatures and pressures are required.
I disagree, there is no way you are going to convince me that the scientists conducting all these experiments do not guide the process of homochirality. A racemic mixture is what results from no guidance by scientists.
Kate xx