[senguidev]

That's funny, my main drive for choosing this strategy is taking account of opportunity costs ie. not wasting time.

I've felt that not focusing on the fact that people may have bad faith and we need tactics etc freed a lot of time and energy to invest somewhere more useful

[Nowado]

I'd guess it's, somewhat obviously, strongly context dependent.

If you're talking to people who, for w/e reason, have large influence on your life, who you are stuck with and who are not very numerous, investing heavily in enforcing communications standards should pay off. Similarly in cooperative setting with aligned incentives you would expect assuming good faith to work out well.

Now, in social media, sales or a large fluid organization...