Otto, we all understand that it wasn't your intention to offend anyone. However, when you express a general statement like: 'all I'm saying is, homeschooling is crap', perhaps it is likely to be taken personally by people who adopt this method for their children.
If someone would express a general opinion using the same terminology about doing a PhD, I bet that you would feel touched, because this is what you chose to do for your own good reasons. It's not matter of expressing an opinion, but how we express it. We have a great opportunity here to get in touch with other people who can understand our problems and help us to deal with them. Shall we move on now?