This week, October 12 through 18, has been designated Marriage Protection Week by the president. A coalition of Christians and conservatives is using this week to explain to our society how marriage is being threatened and why we must protect it. The urgency of this issue cannot be overstated. This summer, a Canadian court ruled that Canada's ban on homosexual "marriage" was unconstitutional. Since then, the city of Toronto has issued 757 marriage licenses to same-sex couples. One-third of those couples were from the United States. Three weeks after the Canadian court decision, in LAWRENCE V. TEXAS, the United States...