I listened to the message but Sam Harris doesn't apologise, or indeed say anything about, the part he played in creating Trump. Nothing about his promotion of Islam as essentially evil, enthusiasm for racial profiling, or saying nuclear bombing Arabs would unpleasant but might be necessary. He said these things before Trump was a candidate. I doubt Trump is a fan, but Harris laid the intellectual groundwork and helped create the atmosphere that made Trump possible. Instead Harris is doubling down with the bizarre claim that "safe spaces" and liberal tolerance of religious freedom are the real culprits.
To be clear the remedy for Trumpian fascism is no compromise in asserting equality for all regardless of race, religion, gender, sexuality and whatever else. Unfortunately that's not a message, given his history, that Harris is able to deliver.
These things should be so obvious they don't need saying. Between maniacs like Trump and intellectual charlatans like Harris, our culture has lost its way. This situation is deeply depressing.