In some countries, like the United Arab Emirates, religion plays a strong role in laws governing how people live their daily lives.

In some countries, like the United Arab Emirates, religion plays a strong role in laws governing how people live their daily lives. For example, during the celebration of Ramadan, it is illegal to eat, drink or smoke in public during daylight hours (even in your car!). In the United States, the Establishment Clause of the Constitution is supposed to prevent religion from playing this sort of political role (although it doesn't always). What reasons might there be for favoring the Establishment Clause? What reasons might there be for opposing it?