1) Its true what you say but you have to understand that the Mac community reacts rather sharply to such threads simply because its usually the PC guy who is a "elitist snob". Try going on a average computer forum and mention that you are using a Mac, you will start getting hate posts immediately.
2) The problem is that obviously, people don't have much hand on experience with things (the same applies to Mac users which claim that Windows 7 is less stable than OS X, its clearly not). I remember few years ago having a conversation with an IT guy at a party, who was bashing Macs as being user-unfriendly and not suited for professional work. Funnily enough, he didn't even know that OS X was built upon Unix. BTW, last time I heard from him, he bought a Macbook![]()
1a) I participate in several forums dedicated to different platforms, because I enjoy the multi platform experience. You're right there are PC elitist's as well as Apple elitists, it's human nature. That said, I do think that the issue was exacerbated by Steve Jobs. Like Gerry Garcia, Jobs created a massive cult like following, used polarizing slogans in his advertising campaigns and in general painted a picture of Mac Users as smarter, cooler, richer, etc. Kind of a "my daddy is bigger than your daddy" adolescent argument. If Jobs had not been so narcissistic and made such wild claims such as "It's Magical and Revolutionary", the outlook of many a Mac enthusiast might not be so radical and skewed.
2a) This point you've made is one that is so very true. It's a huge issue when the people that act and speak like experts aren't. Especially when trashing a product or service they have no experience with other than to amplify and use heresy.
Cheers