I often find myself in disagreement with an idea or philosophy I consider to be wrong, but am grateful that somebody champions it. Almost all good ideas and result from discourse with bad ideas. Being allowed to be wrong is important.
In my childhood, I found my teachers so incoherent that I routinely assumed that everybody who had different opinions than me and no argument to convince me was wrong. (Factually, not a bad heuristic, but socially disastrous, and of course I've often wrongly dismissed ideas.)