@JordiGH @eightbitsamurai
Here's the argument I make:
The law forbids certain people from wearing religious symbols in the exercise of their functions. That forbids, for instance, an Orthodox Jewish man from wearing a kippah as a teacher. On the other hand, a non-religious teacher would be permitted to wear a kippah as a personal fashion choice.
What is the logic that permits an act for frivolous reasons, but forbids that same act for reasons of conscience?