> It would be incorrect, the evidence is clear that it is a man made problem.
This isn't how you do hypotheticals. If, in the hypothetical world, it isn't us, the claim that it isn't us is correct, not incorrect by virtue of disagreeing with the non-hypothetical world.
And you didn't even address my point that this bullet point is completely irrelevant to what's happening and to what should be done. All the recommendations are identical in either case. Why is the bullet point present in the list? Wouldn't it make more sense to have a four-item list?