Don't complain, apologize, or mumble in the defense of reason. [...] Tell people exactly what you think and why you think it. - Peter Boghossian

Most basic elements of civil discussion, especially over matters of substantive disagreement, come down to a single theme: making the other person in a conversation a partner, not an adversary. To accomplish this, you need to understand what you want from the conversation, make charitable assumptions about others' intentions, listen, and seek back-and-forth interaction (as opposed to delivering a message).

[About what to do to counter hypocrisy in academia:] The first order of business, if a stream is being polluted, you have to stop the pollution at the source. The wrong way to think about it is 'Let's clean up the stream.' The right way to think about it is 'Let's stop polluting the stream.' You have to stop donating to your alma mater. First order of business. [...] This should be the easiest ask on planet Earth. [...] Give it to anybody, but don't give it to university. Because when you give it to your university, you're supporting an indoctrination mill, you're supporting an institution whose very values are antithetical to Western liberal democracy, so you have to stop.

Give faith-based justifications no countenance. [...] Let the utterer know that faith is not an acceptable basis from which to draw a conclusion that can be relied upon.