Aaron from Columbia on 9/19/2010 11:17:59 PM:
I've been riding the MKT and Katy since '98, and I signal that I'm passing probably 90% of the time. Occasionally, people look back and see me coming, or they're wearing headphones, so I see no point in calling ahead if it's not needed or won't be heard.
While I see your point that many cyclist are rude, you also have to keep in mind that the trail--like a road--has general traffic rules, even if they're not written in stone. Stay to the right, look behind yourself, and pay full attention to those around you.
I don't know how many times I've yelled, "ON YOUR LEFT!" only to be ignored due to headphone use, people chatting and not paying attention to anyone else, etc. I also have a lot of issues with people walking their dogs on those extending leashes and not caring that they are, in effect, taking up the entire width of the trail. Add conversing on top of that, and cyclists quickly end up at a road block whether we signal or not.
Also, if I chose to ignore you, it's not because I think I'm better than you. Maybe I had a bad day at work; maybe I'm thinking about boobs; maybe I'm singing a song in my head and can't work out a lyric. Anyway, it's not about you, so leave your narcissism at home, and don't try to put it off on others.