Umm, as the guy who runs the Windows Ping List, I beg to differ. Granted the level of personal venom is far less from Mac fans on Windows threads, than the reverse. But a considerable number of Mac users feel that they need to jump on Windows threads to remind Windows users that Windows *ahem* has its drawbacks. :-)
The Mac fans on Windows threads aren't sadistic with hatred, as are many Windows fans on Mac threads. I'm one who sometimes goes to Windows threads, although I use both platforms. In general, the Windows fans who jump on Mac threads never use Macs, and indeed they state they will never use Apple products. The reverse is not true, in general, because many Mac users on Windows threads are there because they use both platforms, and in general stay away if not using Windows at all. I'm sure Swordmaker can attest to immense numbers of Windows troublemakers on Apple threads, many are there simply to invade and not to share or gain real expertise.