"Harm reduction" is not just "this is less bad." Harm reduction is "this is still harmful but it is less so."
Even if you view Trump and Biden as morally equivalent, from a harm reduction standpoint, it is very clear that there is a massive gap between them.
Like I'm sure I would not like a lot of HRC's picks for SCOTUS, but compare and contrast with any of Trump's picks and the choice is obvious and dramatic
I've got my disputes with the NLRB, but compare Peter Rob with Abruzzo