There is also a burden of responsibility on the person taking the instruction, to utilize it as framework upon which to build his own "real world" practical experience. You can learn advanced skills from simply reading a book, without any form of instructor. Are you an expert then? No. Do you have the basic understanding necessary to increase your experience? Yes.
If somebody were teaching these classes and promising that the pupils would be experts on the other side, I'd take umbrage. But they're not - all they're teaching is the skillset.







