Now, this could very easily be a slippery slope fallacy, they usually are if you use the phrase "slippery slope," but maybe not. To show that it is, someone needs to point out where you can logically draw the dividing line.
The issue here is that certain students think that they deserve special treatment because of their religious beliefs. Because they do not accept modern biology (and really, a group of high school students, their parents and their high school teachers are the BEST judge of the validity of a complex scientific theory), they feel that they should be given special consideration with regard to university admissions. Everyone else must attend schools with certified science classes, but since they object to science, they should be given special consideration and allowed in on their grades even though the grades are in classes that are subpar.
John's question is whether this should extend to all religions and interests. And it is a reasonable question. Should we allow students of other faiths to throwout whatever subjects might not agree with their own beliefs? In science and other areas, too. Should holocaust deniers be let in, their history lesson excused because it is what they believe? (This is a good analogy. Both YEers and holocaust deniers go in with preconceived notions, based on nothing substantial, that allow them to trumpet anything that even sounds good to their position, without regard to factual content, and to ignore the overwhelming evidence against their position.)
What about other religions? If some folks wanted to teach re-incarnation as part of their biology class, would you stand in solidarity with them if they were denied the use of their grades for entry in the university or do you hypocritically only support groups that share your specific set of beliefs?
What if some parents do not believe that their kids should be made to think that they can fail. As a result, they choose schools that teach some sort of new math where there are no wrong answers, just alternative ways to solving the problem. Should they be let in?
How about some other real life controversies?
Should churches be given exemptions to zoning laws?
Should church bells be except from local noise ordinances?
What about people who believe in the use of illegal drugs in their religious ceremonies? Should they be given excemptions?
Should people be allowed to serve their unerage children wine with meals if it is part of their believes?
What if someone wants to practice human sacrifice and has volunteers ready to go?
Could you please tell us just how we should define the line that tells us what religious practices and beliefs should allow for excemptions from the standards under which everyone has to live and which ones should remain as standards for everyone regardless of their beliefs?