Is Humanism a religion?
"Religion" is a term used only in reference to
old ideologies, ones which include belief in "spirits." We humans have always had ideological systems to give us a sense of community and the unity we need in order to cooperate enough to solve common problems.
Of the three main functioning modern-times ideological systems, all had or have stark weaknesses and serious flaws: Nazism, Faschism, Soviet, Cuban and Chinese Marxism, and Western Cultural Humanism.
People no longer "worship" gods in more modern ideological systems. The advent of science has brought us into the non-theistic age and people no longer need to believe in "spirits" in order to be united by a belief.