Earlier quoted context omitted.
Please note the second word of this summary is "often". If you want to know why its "often" and not "always" visit your nearest library and take a look at the size of books on the subject. And here lies the problem with the internet today and the comment boards such as these. People will actually walk away reading these kind of 2 minute summaries thinking they know something about the subject at hand. And on top of t…
Which is greatly eased by dropping citations or a link, refining or contradicting what others have said - if you would care to do so. Education happens one page and one book at a time, and one can and should start anywhere. That at least some others don't understand as much as you do is inevitable; but don't disdain them for that, help them along.
Disdain has its purpose. I probably should be using it better I will admit.