Repudiate bullshit wherever you find it. Reason is worth standing up for.
But be smart about it. Instead of telling people they’re espousing nonsense, ask why they believe what they believe. Then really listen. Be genuinely open to changing your mind. Ask thoughtful questions. Examine the reasoning process that led to their conclusions. Keep your cool. Probe. Then hone in and expose instances of unreason.
What we want to do is create a culture where we take responsibility for what we say, what we think, and what we do. Education isn’t just about you, it’s about the environment around you.