Read the "principles" of Kwanzaa. It's pretty well unadulterated Communism. I trust the Communist record of mass murder is not unknown to you.
Of course, you are right about communism. I had not considered it a philosophy, but it is.
About the principles- unity, self-determination, collective work and responsibility, cooperative economics, purpose, creativity, and faith - in various ways, those same principles are a part of conservatism or even capitalism.
I am in no danger of jumping on board the kwanzaa kart, but these seem like fine points to strive for, even celebrate, if one chooses to do so.