I'm not saying there can't be wrong beliefs either.
But let's be clear, Putin hasn't outright stated Genocide, so I think the immediate comparisons to him having Genocidal beliefs would be a step in the wrong direction. His actions aren't being based on Genocidal beliefs, it merely extreme action motivated by a more common belief that has more neutral intentions. And of course, I am aware it could be a front, could be an excuse, but that is still quite a different situation than someone who literally speaks out on having genocidal beliefs, which we also have in history.
Whether he personally has genocidal beliefs or not is quite subjective right now (with most of the forum obviously leaning towards him being absolute evil). Me personally, I understand the situation in the region, and I don't see this as a clearcut 'Genocide', more than it is a rather complex dispute about territory and conflict of political values, much like most conflicts tend to be.