On a similar note, why raised fist is not on the list? It's been used throughout the 20th century to commit atrocities on a grand scale and force tens of millions of people into labor camps. It was used to incite violence that killed many millions of people in Russia and across the world. It still used nowadays by people promoting violence and class warfare.

It seems very disingenuous for MS to ban one specific symbol of hate, but not other, much more prominent ones.