You'd be very hard-pressed to find a profession-specific forum of any kind that's not full of participants who think their profession is more important than others in their organization.

I switched to software development in my 30s, after a career in PR and marketing. Talented software developers ARE some of the most impressive professionals I've ever met. And frankly, many many many marketeer and PR people deserve the ridicule. Heck, maybe even 95% :)