"Don't you want a nation where everyone can practice their religion freely?"

All here we will say yes but that is not the goal of secularism. The goal of secularism is to snuff out the free practice of religion and the voices of those who are religious.

Secularists have an attitude that if a person has a moral objection to what their society is doing, and if that objection is also found in a religious book, then the objection doesn't count.