No, it stops you from burning a religious symbol in public. Secularity means that state and church are separate, which is a different matter. A lack of secularity would mean you can go on trial for not following the word of some god e.g. for loving someone from the same sex.

These are terrible and should be fought.

Bu this particular law is stopping assholes from being assholes.

Book-burnings also had a severely terrible history in the 3rd reich and are nothing but demonstrations of power, hate and close-mindedness.