That's a separate question. We need you to follow the rules here regardless of how much value an article adds. Perhaps you don't owe the article better, but you owe this community better if you're posting to it.
Well I don't know if it was value subtracting, I learned a lot and there was a lot of interesting discussion about history and attempts at graphical programming environments.
Indignation commonly gets a lot of upvotes but it's not what we're looking for here.