Should creationism be taught in public schools?

Absolutely - it should be taught in classes pertaining to religion. There are many forms of creationism from many different religions. I think it is important for children to know about religions and creationism is part of the beliefs of some religious groups. I do not think it should be 'taught' but children should be taught of it. (There is a difference) That is just my opinion though and I respect the opinions of anybody who disagrees with me. And I encourage them to add their opinions.

As for teaching young earth creationism or intelligent design in science class - absolutely not. Neither belief has a shred of empirical evidence to back them up, are untestable, unfalsifiable, and unable to make predictions - therefore, they are categorically unscientific in nature.