Maybe more what I meant was 'only insufferable talkers'...
In reading the OP, I thought the following;
1) You can't really talk for 'non-militant atheists', since we're not very unified in our opinions. For example, as
@Saint Frankenstein mentioned, I'm anti-Ten Commandments in courts, and I'm against the Lord's Prayer being said at the start of Parliament here in Australia. I'm also in favour of giving women autonomy over their own bodies, and for marriage equality. I don't think anyone who knows me would call me a 'militant atheist' and even here on RF (where I talk more about religion that the rest of my life BY FAR) I don't see myself as militant.
In short, I wouldn't speak for non-militant atheists.
2) Whilst insufferable talkers by definition are insufferable, they appear to have the right to talk, and I have the right to disagree with them. I'd do so on each issue, rather than their belief or non-belief, and that plays into my secular view of the world. That doesn't mean I don't disagree with theists, but that my disagreement is with their position REGARDLESS of their theism. I would make no allowances for their theism in terms of my position, although understanding it helps me understand their rationale and motivation.
3) Your talk of 'militant atheism' as a political position rather than anything else confuses me. I'm not suggesting it's incorrect, I'm just wondering how it could be otherwise. Any ideology which is driven to take action is political. The underlying motivation for the activism might be religious or not, but ISIS (for a simple example) is a political movement. As is PETA. So perhaps you might explain what you mean more.