[brookst]

You’ve conflated two things:

1. Saying that an answer may be too simplistic and a more nuanced view is warranted.

2. Saying that an answer is both reductive and self-absorbed

One opens the door to many possibilities, and invites deeper thinking.

Two asserts that you know for a fact that the answer is wrong that it’s wrong because of a character flaw.

I’m a huge fan of directness, but it is a very different thing from omniscience.

A direct version of 2 would be: “that approach loses important nuance, like [example]. Give it another go?”