He tends to be biased more towards criminalizing homelessness and institutionalizing them. I also noticed in this podcast he makes claims that are simply not backed up by evidence, specifically when he's talking about Canada and the safe injection sites.
This isn't to say that homelessness isn't a problem in Seattle, because it is. We're seeing similar issues happen to San Francisco as in Seattle due to rising rent and poor healthcare opportunities and there's unfortunately no easy solution.