I took your accusing me of caricaturing you (where?) based on your quoting Chomsky to mean you thought I thought you were a leftist (phew). I'm still not sure what else that accusation could be taken to mean.
As for the matter at hand, you seem to think (wrote that) the position the students were asked to defend qualifies as indefensible and defending it represents "iron manning" (I know it as steel-manning but that probably just means we read different things) and that the value it has is (roughly) comparable to any other exercise in iron-manning.
It's not at all clear to me that this is the case and I'm pretty sure the value of the exercise is, in a sense, well past that issue. I think its use in an evaluation is precisely in the layers it presents—a student who gets hung up on steel-manning the position, especially if they've mis-read the prompt as stating things about the prime minister, government, and situation which it does not and so has read them as harder to defend per se than they actually are, hasn't even noticed the difficult part of the prompt, nor what actually might be indefensible about it, which is the political position the prime minister is in—and defending that well would be very unlike steel-manning an argument one disagrees with.
It is a good exercise, but it is not a steel-manning exercise.
> But please, again, don't let facts and reality get in the way of the narrative you are creating with your powers of assumption and strawmanning. I'm probably just unable to grasp your position since according to you I'm ignorant.
But... well, heh. Ignorance is one of those words that's very risky to use narrowly or precisely, that's for sure. I almost avoided it for that reason. Assumptions can lead to mistakes, it's true.