I say "to each their own", writer. At least, if any thread is kept "open", it shows a respect for differing opinions, thoughts, ideas, beliefs, etc. Closing down a discussion based on the emotional feelings of others is rather silly.
Self expression is not easy for many, and I admire your flexibility to speak your mind, as I admire others who "tell it" the way they "see it". Few people see things the same way. Unfortunately, majority rules, and if a thread is shut down there must have been anger amongst peers.
Many get angered over the mundane. I wouldn't worry about it.