I care, I just don't have the energy to post about it.
Let me explain.
So, I really, really care about this topic. I mean, literally, I can't stop thinking about it. Just last month, I was writing on a post card when half way through my greeting I was interrupted in thought by the topic at hand. When I finished the post card (which was to my great aunt, by the way) I realized that half of what I wrote on the post card was basically a rant and rave about the injustice of the topic you've discussed. I became very, very angry with myself, since I had to buy a new post card to fill out. I decided to punish myself by not eating dinner that night, I was so upset.
A week later I again found myself overly energetic about this topic. I couldn't stop yelling at my neighbors about it, who all had contrary opinions on the matter. Oh, you can believe I made every logical argument possible about it, stating the same exact things you said. I even made some original contributions to the argument, contributions I am proud of making even today. But no, they wouldn't have it. My neighbors were too stubborn to listen to anything that wasn't already a part of their estabished zeitgeist on the matter.
Hence, its why I am unable to post about the topic now. I've already invested a lot of thought and time into the matter, and am exhausted, both physically and mentally. I just couldn't rehash the topic and keep my sanity.
But it is absolutely not because I don't care about the topic. Anyone who would say otherwise incorrectly underestimates the amount that I care about this topic.