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					Originally Posted by Prudence
					
				 
				Yeah, but 1 in 25 exceeds the failure rate for most forms of birth control. By quite a lot, in some cases. Which leaves a bunch of people clearly not at all considering long term consequences -- even the more practical ones. 
			
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 That doesn't exceed the failure rate by as much as you'd think.  It exceeds the failure rate with 
proper useage by a lot, but most evidence shows that a distressingly large number of people don't follow proper useage.