he finds it very hard to concede defeat
Honest question, what specifically do you want him to concede on?
He's using the very labels himself and others describe the regressive left as using, on Trump.
I've been seeing this sentiment a lot lately. The left should still call you a racist and a bigot if you show every sign of being a racist and a bigot. However we should not call you a racist and a bigot if you are white with dreadlocks, or wear a sombrero on Halloween.
Racism and bigotry played a role in this election. The KKK literally endorsed and voted for Trump.
He's devoted so much time to highlighting the foul deeds of someone who pales in comparison to his opposition.
If you mean that Trump's obvious unfitness for the presidency pales in comparison to Hillary's deeds, then I would wonder what would motivate you to listen to continue podcasts from a person like Sam Harris? I don't mean to be a dick, that is an honest question.
What is it that you are hearing when Sam trashes Trump for 20 minutes, connecting dot after dot after dot until the image of a asshole is complete? In your head are you just thinking like Trump was talking in the debate, at each point thinking "WRONG...WRONG...WRONG"?