Depends on the context of the situation I'm in. Most of the time, I'm wary of what I say though.
Should people with moderate to severe genetic disorders be allowed to reproduce? In the same line of thought, should people in incestuous relationships be able to reproduce?
I don't really like presuming to be in a position to tell people how to live their lives, but for the sake of the question I'd say no to both. I'm a big opponent of the "do it now, fix it later" mentality, as well as the "fix anything and everything no matter the cost" mentality.
Have you seen the movie Idiocracy? If so, what did you think?