User blog comment:Boom&Bust/Hey, I'm a new member.../@comment-1367054-20100401040848

Stupid and ignorant are about as close to synonyms as you can get without actually being such. It is still a personal attack which is not acceptable, we keep it clean here, you want to point out his flaws, use your brains, point out exactly what he's done wrong and to watch out for, be specific.