The people who started institutions like the ones Rational Parenting grew from often began like that. They questioned the rightness of the orthodoxy, and decided to experiment with something new, assessing it bit by bit as they went along. Very often, most of the thought needs to be done well in advance. But sometimes problems have grown so painful and difficult that emergency action becomes the only viable course.
We don't expect you to agree with all of the ideas in every group linked to here and on the Rational Parenting blog. We don't agree with all of their ideas ourselves! More conventional family institutions also contain valuable stuff, but you don't need our help in finding those, and they would be too many and various to include here in any case.
If Rational Parenting is about one thing only, that thing is finding better ways than the old norms of control and compromise. The way to start doing that is to go and search for them: it's a never-ending process and its not supposed to be easy, it's just what life and relationships and being human are all about.. Not to mention being satisfying, wonderful and fun!
Whatever really, genuinely, rationally, honestly, morally, thoroughly makes sense, for everyone concerned, is rational parenting. We can't tell you what that is for every occasion in advance: you have to look for it yourself, and there will always be another challenge round the corner. But what we can tell you is, in our opinion, there is no more wonderful, satisfying or enjoyable journey to be taken in this world. Bon voyage!