So, in 10-30 years when "designer" babies are a real thing, and for the first decade or so only the rich will be able to afford the process....the left is going to go bat sh**t aren't they?
The concept (at least in my eyes) would be to have the necessary social-democratic infrastructure in place soon enough to prevent the obvious class divide resulting from this technology.
Unfortunately many in Transhumanist circles are Internet Libertarians who utterly fail to see the trap they would be walking into if it was executed the way they envision.