I understand the tPF policy and it's certainly Megs'/Vlad's right to operate their site any way they wish, and I also appreciate the motivation to try to keep this a nice/friendly environment. I do believe that it's coming from the right place.
However to me, reporting a post because I don't like what someone said or their tone just seems so kindergarten. If the owners of tPF want to have a sanitized nice/friendly place then it's up to them to figure out how to make that happen - and not look to the members themselves to police it via reporting posts.
I am personally not one who reports posts for these reasons. I have no problems reporting spam posts and the like, but I just feel like it's running to Mommy to report a post that hurts my feelings or could be deemed somehow offensive.
It's the Internet. We're adults.
While discussing the moderating of the forum is not the topic of this thread, you are right. It's Megs'/Vlad's right to operate their forum how they choose. Their decision has been to make it a positive and productive environment. We all agree to those terms when we choose to be active on the forum. Disagreeing is welcome. Calling each other out and making personal attacks is not. It's about respectful behavior.
You are free to not report, but the reporting purpose is clear: to keep the drama to a minimum. By engaging, it only makes the environment more hostile. There are places that allow that behavior, but this is not one of them.