I don't know where this method of argumentation came from, but it's obnoxious and I'm over it. There are even soyjaks for this. Either you don't know and you're being lazy (I don't think this is the case), or you do know and you've generated an asymmetric work request for op that you could've answered and that left unanswered by him casts doubt on his argument. If you have a case to make, make it, instead of this nonsense DoS attack. This is not a defense of op's position.