If that sentence had been followed by something sarcastic, derogatory, or harmful, then I'd agree. However, since it's followed by "here's an actual problem I'm having that Google could fix", I choose to believe that jacquesm is honestly saying "you've got a lot of bright people there, but AMP is the wrong project to have them spend time on".
Yeah, this is really within the bounds of "civil discourse":
> Consider doing something more useful with your talents.