Or it simply could be some combination of having blind spots and just not being good writers. I think we're sometimes too quick to assume malice where stupidity will do. Look at it this way: they're making the same mistakes men have been guilty of making all along. Sure, there's often an agenda. But often it's just ignorant people doing the least work possible.The action/adventure genre in popular entertainment has been a white guy club since Tarzan and Robin Hood were the goto big screen heroes. Sure there have been a few token women (and non-white men), but for the most part the role of female characters was femme fatale or damsel in distress. These new storytellers believe they are fighting back against the classic gender dynamics by creating these modern hyper-capable uber-Women. They also seem to think that any acknowledgement of the physical advantages of men is sexist in and of itself. So the result of this is shows and movies where women are flawless and invincible, and men are either beta males, or macho meatheads.
On the other hand maybe I'm overly optimistic. Either way, please correct me if I'm misunderstanding your statement.