That's up to parents to decide. The KKK has the right to say and think what they like, it doesn't mean we need to show comic books with crosses burning to show that people with these beliefs exist and we should respect their opinions. Christians believe that homosexuality is a sin, it doesn't mean we should have cartoons showing a gay person's soul surrounded by flames and imps. Some like sex with barn animals, we don't need a book with that in it either. There are many people with a variety of opinions, it doesn't mean they all need to be taught and it definitely doesn't mean that one side should be taught. If some want their 7 year olds involved in sexual discussions in school then fine, the parent has the right to be told and have their kids taken out. It is their child, not the state's.

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All you need to know about the energy crisis:
ANWR Exploration Republicans: 91% Supported. Democrats: 86% Opposed.
Coal-to-liquid R's: 90% YES. D's: 78% NO.
Oil Shale Exploration R's: 90% YES. D's: 86% NO.
Outer Continental Shelf Exploration R's: 81% YES. D's: 83% NO.
Increased Refinery Capacity R's: 97% YES. D's: 96% NO

SUMMARY: 91% of House Republicans have historically voted to increase the production of America’s own oil and gas. 86% of House Democrats have historically voted against.