The Hastert Rule is the informal rule that the Speaker of the House won’t schedule a vote on any legislation that doesn’t have the support of a majority of Representatives from his party. While I can see how this benefits the Speaker and helps to further his party’s agenda, I don’t think the rule is in the best interests of the country. It makes it harder to pass moderate legislation, works against bipartisan compromise, and makes the House less representative of the actual will of the People.
Under the rule, if the Republicans control 54% of the House, then no law can pass without the support of one of the most conservative 27% of Representatives, even if the other 73% support it. So while the House itself is intentionally set up so that its makeup reflects the political makeup of the country (proportional representation and all that), the actual legislation it can pass is skewed significantly further to the right. The 217 most Conservative members can pass legislation, but a 316 member coalition of all but the most conservative 116 members can’t.
So what’s the alternative? Since it’s not a real rule, the Speaker could just choose not to follow it… but he has a strong incentive not to do that, as he would risk losing the support of the majority of his party, and losing the Speakership.
I think it would be better if the House were to change its rules so that if the minority leader calls for a bill to be voted on, then the Speaker would be required to schedule a vote on it within a certain period of time. Of course this is unlikely to ever happen, because it means the majority willingly giving more power to the minority. But I think it would be better for the country.
(Obviously I’m biased because I’m a Democrat and the House is currently under Republican control. But even as a fairly liberal Democrat I’d be OK with making it easier to pass moderately conservative legislation when the House is under Democratic control, in exchange for making it easier to pass moderately liberal legislation when the House is under Republican control.)