A comment there mentioned “human panspermia” such as Niven’a Protectors, but I’ve also seen “humans evolved independently on every planet in the universe exactl

A comment there mentioned “human panspermia” such as Niven’a Protectors, but I’ve also seen “humans evolved independently on every planet in the universe exactly the same.” I hunk this was the justification in Dickson’s Wolfling for example. I really like the absolute lack of concern for this entire list and the mindset behind it that drives a decision like that.