[jowiar]

When you say "ignorance and arrogance", my gut suggestion is to pull the plug now.

But one important note regarding ignorance: Is the incentive structure at your workplace such that programmers have the freedom to learn on company time? Or will they be dinged in a performance review because they haven't shipped features. If you value "getting it done right", you need to communicate that it's not going to come at your employees personal expense.