It has actually gotten much better now ... it really used to be anything goes (and I am talking the old newsgroup days, not here as I've only been on this site since 2008 and often have left for months at a time).
The thing is I tend to write very provocative type posts (when I am being serious) to get people's attention and get people to think/debate/argue/talk etc. But I am not writing from an emotional place ... and some people only see WDW emotionally (that's where the whole Pixie Dust addiction thing comes from) and can't rationally discuss it or see its faults (that's where the religion and politics comparisons come in) so they want to lash out.
There are also people who are part of the whole Disney Lifestyler brigade that has money ridiing on how Disney views them and what they peddle, so they'll often lash out either here or behind the scenes.
But there are some great folks here ... people I know in the real world that are truly spectacular human beings too. So, it all balances out!
And the Casey Jr. Fountain still sucks and still has no place in the MK!