It works both ways. Because Dick posts under his real name, his posts are open to legal action if the agrieved feels inclined. He puts his name to his opinion. A lot here with agendas to drive, hide behind the pseudonyms and are not open to legal or personal challenge.
Get real! How many here have pockets deep enough to pursue such legal action? Most likely very few.
How can you know there are agendas? Just because people oppose you doesn't mean they have an agneda. Just because they say similar things doesn't mean they have an agenda. Maybe, just maybe, the similarity of perspective is generated by the aviation role they fill.
Me, I'm just a pleb ATC.