I don't want doctors to be forced to perform euthanasia in the sense of giving a dosis of a drug with the direct intention to kill.
There are cases where I think it could be argued that a doctor shouldn't be able to put a patient without that patients consent on life support. I can imagine forbidding a doctor from engaging in life lengthening actions without the consent of the patient even if the doctors feels a moral obligation to lengthen the patients life.
There are cases where not given a patient valium and morphium means that the patient is in huge pain. A obligation on the part of the doctor to give valium and morphium to the point where the patient doesn't suffer even when that shortens life is debatable.
It's also possible to right laws that allow for gay "marriage", but don't force, say bakers, to bake cakes for gay weddings. The way things actually play out suggests this isn't actually possible in practice.
When I look at your link it doesn't seem to be the case that this is about laws enabling gay marriage. It's about a law called the Oregon Equality Act of 2007 that prevent businesses to discriminate against gay people. Whether or not the government has a law recognizing gay marriage that law would prevent bakers who fall under the "Public accommodations" section from baking those cakes. Given that only in 2014 Oregon seems to have returned to legalized same-sex marriage. That gives 7 years without a government having legalized same-sex marriage where as far as my understanding goes a baker should be banned to refuse selling wedding cakes to gay couples.
Apart from that I don't think it makes sense to have special regulation about baking cakes that specifically speak about the freedom of bakers to choose whether or not to bake cakes for certain purposes.
Cake backing doesn't seem to me an activity that deserves special legislation. I do think that euthanasia is a subject that deserves issues based legislation.
A good example might be how we regulate prostitution in Germany. You can legally make a contract in Germany to engage in prostitution. If two people however make such a contract and then the prostitute decides they don't want to have sex with that person, there no way to enforce the contract and force the prostitute to have sex.
I think that euthanasia is in that class of activities that shouldn't be forbidden but that also shouldn't be able to be enforced.
...When I look at your link it doesn't seem to be the case that this is about laws enabling gay marriage. It's about a law called the Oregon Equality Act of 2007 that prevent businesses to discriminate against gay people. Whether or not the government has a law recognizing gay marriage that law would prevent bakers who fall under the "Public accommodations" section from baking those cakes. Given that only in 2014 Oregon seems to have returned to legalized same-sex marriage. That gives 7 years without a government having legalized same-sex marriage
Over at Scott Adams' Blog you can find a very fine example of using the 'Rationality Engine' to solve the social problem of assisted dying.