Moving to Another Country

Tradition is existing knowledge. A tradition is a group of related ideas that have lasted for a long time. In some cases people have spent that time trying to improve the ideas. We'll call that a dynamic tradition because it changes over time. In other cases, the focus has been on keeping the tradition exactly the same over time. We'll call that a static tradition because it does not change. Although these approaches are contradictory, some traditions are mixed.
Dynamic traditions are important because they contain some of our best knowledge. Today, they contain only the best ideas any participants have thought of in the whole history of the tradition. I don't mean they are perfect, but if they missed a good idea, it was despite people's efforts, not intentional. They do a pretty good job of gathering the best ideas, and keeping those around, and discarding ideas that are discovered to be mistaken. The reason dynamic traditions are especially valuable is the sheer amount of thought, criticism and error correction that has gone into them from many people.
Just because traditions contain valuable knowledge doesn't mean they are always right. Sometimes they aren't. I shouldn't defer to traditions just because a lot of smart people didn't see any way to improve them further. I should defer if I don't see any way to improve them further.
If I make up a new idea, and I don't see any way to improve it further (in 20 minutes of thought), then it's not particularly reliable. I could easily have missed something. With a tradition, perhaps thousands of people put in twenty minutes of thought, and some others put in years, so even if I don't see any way to improve things, and even if I don't know much about the subject, it has an advantage over just making something up myself.
All the knowledge in traditions can be intimidating. And no one has time to carefully and critically go through all the details of all the traditional knowledge they use. That's OK. But one should