That's the real problem. We have become too smart and that is deemed a threat. We were only meant to be an obedient workforce.

"Governments don't want a population capable of critical thinking, they want obedient workers, people just smart enough to run the machines and just dumb enough to passively accept their situation.You have no choice. You have owners. They own you. They own everything. They own all the important land. They own, and control the corporations. They've long since bought, and paid for the Senate, the Congress, the state houses, the city halls, they got the judges in their back pockets and they own all the big media companies, so they control just about all of the news and information you get to hear." - George Carlin

"Human beings appear to be a slave race languishing on an isolated planet in a small galaxy. As such, the human race was once a source of labor for an extraterrestrial civilization and still remains a possession today. To keep control over its possession and to maintain Earth as something of a prison, that other civilization has bred never-ending conflict between human beings, has promoted human spiritual decay, and has erected on Earth conditions of unremitting physical hardship. This situation has existed for thousands of years and it continues today."

Gods of Eden - William Bramley.