Changes

# [[Debate:Was McCain's threat to pull out of the debates a political stunt?]]

# [[Debate:Was McCain's threat to pull out of the debates a political stunt?]]

# [[Debate: Are Cantonese people a non-Chinese ethnic group?]]

# [[Debate: Are Cantonese people a non-Chinese ethnic group?]]

# [[Debate: If Obama Was Conservative]]

# [[Debate:If Obama Was Conservative]]

==Scientific debates==

==Scientific debates==