I think it's important to regularly point these issues out, because even though many of "us" intellectually know about them, it's still hard to emotionally grasp for "us", how ID cards could be a slippery slope, why freedom of speech should trump everything else, no matter what, or why home schooling should be allowed at all.

Cultures differ wildly, and it's hard to really accept that the other guy might have a valid point of view.