Centrists is a long-defined political term, and although it has quite a bit of overlap, it's different from moderate. Some centrists are not moderates, and vice versa, but in today's climate they have more in common than either party.
The difference between the two is probably similar to precision and accuracy, which are not at all the same but often conflated because people desire both.
That said, you can be centrist and quite immoderate
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Yes, but that's precisely what I was saying:
"Centrist has a real meaning, it means "close to the political center.""
The political center is now on the right wing. And in regards to race relations vis a vis the centers of power, the extreme right wing. People that ARE nazi apologists are calling themselves 'centrist' because they are busy painting Black Lives Matter, and AntiFa (which only exists as a reactionary force) as moral equivalents to Nazi's (I keep looking for a synonym here, but they're all just euphemisms, these people are Nazi's).
Moderates, legit moderates, actually have very LITTLE in common with centrists right now. Why? Because the fight is largely between common average leftists (with a small smattering of the more extreme leftists, but to be fair, extreme leftists are pretty marginalized) and Nazi's. Any sane moderate sees that siding with Nazi's is...well, it doesn't matter in a political context - they're Nazi's, and frankly that should be enough justification to oppose them for anyone with any shred of decency or knowledge of history.
Condemning a ideologically violent racist force as the equivalent of a largely ideologically nonviolent political force is just apologism, no matter what words you couch it in. Currently it's being couched as 'centrism', and thus 'centrists' are being pulled in. You want to not be a Nazi apologist? It's easy! You can disagree with BLM (though I have yet to see an intelligently argued reason against that group) while still seeing that there is a fundamental difference between them and Adolf Hitler worshiping white supremacists.
I.E. If you try and find a center between 'Kill all non-whites and Jews' and 'We deserve civil rights', well, you're pro-Nazi.