On the issue at hand, there is blame for the Senate for approving him - the 52 who voted to, that is, not the 48 who voted no. And there is blame for his former girlfriend for leaving Anita Hill who did the right thing, and was massively attacked by liars on the right for it, alone and staying silent when it could have helped - and probably would have prevented his approval, IMO.
While I think he deserves to be impeached, the evidence does not seem clear enough to me to do it, no 'smoking gun' of his lying to Congress.
However, the evidence would have been enough to vote 'no' on his nomination.
It's not that he had a porn fetish - who cares - it was most importantly his willingness to lie about his abuse of people, and that abuse.
Of course, the other radical right lied as well, about things like respecting precedent.