Thanks for another good one, Ben! An excellent addition to Developers Should Have Strong Opinions, Weakly Held.

I think Felix Unger said it in The Odd Couple: "To assume is to make an ass of u and me." Assuming that you and the user speak exactly the same language is risky.

That fact has led me to use the DDD concept of a domain bounded context more and more frequently. Then, trust but verify.