"Freedom of Religion" is on some people's minds these days in Spain, but I think what Spain needs is a little freedom from religion.
This article from El Pais explains that Muslims in Spain want their piece of the subsidy pie - right now mostly reserved for Catholics. They want the State to pay for religious instruction in Islam (which in fact is what the current law says Spain will do). This is in the name of freedom of religion. So, who's next? the Buddhists, the Hindus, the Scientologists? Of course the answer is there should be no public money for ANY religious instruction.
I feel compelled to mention again that in Yanquilandia, where we are all supposedly a bunch of religious fanatics, there has been no public money for teaching religion for, let's see .... never! And yet, freedom of religion is alive and well.