Yes, definitely not for the lack of trying.
However, there is an assumption that what is learned is useful, and even more fundamental, is correct. And on both counts, most schools fail in many areas. But, even if the information is useful and correct, the students need to be taught the requisite analytical skills to decipher information.
Here is an example of how incorrect information about American history is peddled by so-called intellectuals, professors, and politicians to students and the electorate who have not been taught the skills to think analytically. It is a standard meme used to illustrate the Constitution’s inherent support of slavery and that that is the foundation the Founder’s wanted:
It always goes something like this - “The Founders counting blacks as 3/5th of a person shows what they thought of black people and demonstrates their support for slavery and black people being less than white people.” If you are a non-thinker, this sounds very reasonable and should piss you off.
However, the 3/5ths clause was actually, in substance and in practice, an anti-slavery clause – but remember, you have to know how to think analytically to get there. The clause was a congressional punishment for the southern states for having slaves, and that clause made it more advantageous for the South not to have slaves. How? Because since slaves were not counted as a full citizen for congressional representation purposes, the South was penalized by having fewer congressman than if the slaves were counted as one full citizen.
Therefore, the net result was the North had more power in Congress and more say in limiting and trying to end slavery. This allowed the Northern states to exert all sorts of pressure on the Southern states because of the South’s reduced legislative representation, and thus, less legislative power. Southern states could really only increase their representation and legislative power by freeing slaves and making them full citizens.
Seriously, do black people (and white liberals too) today really think that it would have been better for the Founders to adopt a system that would have made the Southern states, which wanted slavery, the most powerful bloc in Congress?
But hey, why get in the weeds of accuracy and analytical thinking, when the 3/5ths’ clause misrepresentation is a quick and easy way to garner more votes from dumb people? And worse, a lot of these dumb people have degrees. Go figure.