>>12186160Prove what? There's nothing to prove. It's a priori logically necessitated. Look at what man has done with the animals he has been around in sucha short time, then we were bombarding seeds with xrays to see what happened, then plasmid and retroviral gene insertion, norw crispr, lockr, et al. Why oh why would you ever demand it has to be one or the other? That demand comes from a place of need, not rationality nor science.