Quote:
Many Christians consider proselytizing a Christian duty to spread the word of God. To them it's not disrespectful at all, in fact, a lot of proselytizers firmly believe that they're doing you a favor.
I am Christian, and I find this behavior incredibly disrespectful. Furthermore, most of my friends are Christian, and would probably feel the same.
Most of the time, I just ignore these borderline lunatics. But in the OP's case, with the guy right next to him, I would probably nicely ask him to move to a different train car. If he doesn't listen, I would probably move myself.