I think you aren't realizing the effects of Obama and Jarrett's 8 year reign. The Left has marched through nearly every institution in the country taking control. Government bureaucracies, academia, unions, medical organizations, media, Hollywood, tech, boardrooms. They've even managed to take control of the Methodist and Presbyterian denominations, are working on the Catholic church, and nearly had the Southern Baptist Coalition twice before being thrown out.
This isn't by accident, it happens because they only advance others who are like minded once they have any level of control. This is O'Sullivan's Law. Obama and Jarrett were well aware that their mindset was a small minority of federal law enforcement and the military, so they changed it. That's why we have 3 and 4 star military officers telling us they worry about"white rage" and climate change is the greatest threat to peace in the Pacific while China literally builds islands in other countries territory and has grown a military larger than ours.