You're not asking for information but for proof. You could give a crap about actually learning anything.
There is a general rule of learning that goes like this:
Don't change your opinion unless there is good reason to change.
Your link didn't give a good reason. The word for people who believe something just because there is a link to it is "gullible."
This may help your attitute: eliminate
Don't sugarcoat it, Vade!