I know baseball is as American as apple pie and hot dogs and those who haven't experienced growing up in America will never understand what it means to a lot of us. Every time I watch the end of Field of Dreams when Ray asked his dad if he wanted to have a catch, it would make me tear up, reminded me of when I'd play catch with my dad. We never had a lot to talk about, but we could always talk about baseball.
So, you're passionate about it, it's something that moves you, and as decent human beings we can acknowledge that, and not judge you for posting about it on a drum forum. I suspect that Mark/idrum4fun is passionate about what he sees as over-priced drum kits. Perhaps in future you could allow Mark the same consideration you've been given here. Just a thought.