In the philosophy of religion, Occam's razor is sometimes applied to the existence of God. William of Ockham himself was a Christian.
Quick Answer. The average American bedroom in new homes is between 120 and 150 square feet. Master bedrooms are typically much larger, averaging more than 200 square feet, without taking into account closet space or a bathroom.
Changes to the building code by the International Code Council have set standards on what the minimum size requirements are for a room to be declared a bedroom. The 2006 code R304 states that any habitable space must have no less than 7 linear feet of floor space in any horizontal direction.