Because one of them fits in a narrative of Google being politically censorious and the other doesn't. I don't know exactly what caused it but Peterson definitely tests boundaries a lot more than this guy. It's no insult, I'm sure he would say the same of himself.

Even if this was an accident of some algorithm, that no person at Google had any idea this would happen, it is still problematic. Algorithms and data sets can be biased just as much as people are. It's a wake-up call for all of us who entrust too much of our digital lives with Google. It's putting all our eggs in one basket.

I entirely agree, the only thing I use Google for is search and I stay logged out. Not perfect but their search is still the best for me.