Quote from TerryL:
Spike, I consider those that aren't knowledgable and those that try to tell others not to seek knowledge are the losers. And I am sure everyone else sane would side with me.
So sorry, but you are the one promoting ignorance. Sorry.
The real knowledge was in my first sentence:
"If you use stops and don't let losses run up, you will never know (or need to know) what margin calls are."
If you want to become a carpenter they have to tell you how to hit the nail and not your thumbs. They don't have to tell you what will happen in hospital if you hit your thumbs, the knowledge is in the prevention of the accidents.