It's not "my" theory, and it's certainly not "beloved". I would have thought it obvious that the narrative of humans making an appreciable difference to the way the planet works is a sensible one. At the level of comparative minutiae, what the difference may turn out to be and how we should deal with it, I'm not going to deny that vested interests play a part, and most likely this is damaging the science and the perception of the field. Equally, though, it seems bizarre to pretend that there are no vested interests in trying to ignore, or reject, the theory. Who stands to gain, for example, from countering a message that oil is ruining our planet? Oil companies, presumably. This would hardly be the first time they have tried to hide the danger their products cause -- the scandal that was leaded petrol, which took years to ban despite its demonstrable health risks, evidence for which was brushed aside because of vested interests.
Vested interests, and prejudices, and bias, play a role in both sides of the debate. But the overall thesis that we are damaging our own future is by now undeniable. Independent of the exact consequences, which will forever be debated, and changed, and readapted, and even fiddled once or twice, it remains true that we must change our habits when it comes to the environment.