Of course, they don't have higher test, but my point is, the fact that atrazine lowers estrogen in females while lowering test and raising estrogen in males is at a minimum 1/4 of the total picture.
Another piece is the societal push to demonize masculinity in males. As someone in my 20’s, who dealt with it for as long as I have memories, it is undeniable. I could give plenty of anecdotes but nobody cares. Those experiences didn't impact my outlook much but they made me realize how intentional and deliberate society is in attempting to artificially manufacture a new social hierarchy. The only issue with discussing it is the fact that it isn't a measurable quantity like atrazine can be so it is hard to quantify its impact.
I studied to become a teacher a long time ago. Didn't know that academia was run by commies in disguise. First course, first semester, a short haired, boot wearing, trenchcoat dressed woman held a lecture about how she made a study once that showed how males dominate the classroom. In this study, she sat down and listened in a live classroom and noted how many times girls vs boys took the initiative to talk, through answering the teachers question or any other way. She found that 80% of the time, girls initiated talking and spoke approximately the same amount of the time, but when the boys talked, they "took more space", did it "dominantly" and some other obscure descriptions. The conclusion you were supposed to make is to punish boys for talking in the classroom.
I don't have time to describe the countless other stories so I will end it there. In essence, teaching programs in the west, and even curriculums, show that education is not primarily for teaching science, literacy, logic, but rather indoctrinating the future population on what "democracy" means and what they should vote for and what is wrong to vote for. If you read the fine print, you will continuously find the words gender, class, ethnicity and environment, and always, the structure of this terminology makes it so that you end up with more government, more control over you, "for your own good", and in an endless spiral of contradictions, outright lies, fallacies. And if you search for the source of this crap you will find, always, Marxist "professors" who have spent their whole life "studying" how to make society better yet have never done anything great themselves.
The common person doesn't have the courage to speak up against their professor when they pull this shit in class. When they do, they experience a witch hunt from the faculty, and will be ostracized by most other classmates because nobody wants to risk being seen in a bad light in the eyes of teachers. When you do present your argument in a proper way and demolish the professor, guess what, it doesn't change anything. That professor will go on and pull the same shit to next class. You can report them for their shit, but they themselves are the judges of the case. Almost all honest and real people quit the program, and what you have left is 90% of the teachers voting for the socialist party, a few percent the commie party, a few percent the green party, and some lone wolf witch hunted normal sane people. Think now, these are the people your kids will be spending hours every day with, and their world view, political philosophy and morals will be conditioned into them as universal truths. And if they go to college, they get an in depth course in this crap.
The pussification of men is just one part of the whole thing. A pussified man and a broken family is the easiest recipe for control. They will fully believe that life without government dependence doesn't exist.
Of course this will not work for everyone. Neither will low testosterone make all men pussies. However the more you break culture and traditions, the easier it is to indoctrinate these ideas into people.