How are they standing up for their faith? When they believe that human cloning is fine, but homosexuality is not?
Quick question, even if they believe that, why does it prove they are not sincere? Who appointed you judge of what is, and is not, permissible for Christians? Aren't your words simply bigotry and hate speech aimed at people who have a different world view than you do? Doesn't that make you worse than the people who do not believe that it is wrong to discriminate based on personal beliefs?
That brings us to the very principle this thread should be about. Why is it less immoral to believe that Christians are delusional and should be required to keep their religion out of sight and to themselves than it is to believe that gays should be required to keep their marriages out of sight and to themselves? I'm going to guess that more gay people think Christians are an abomination than Christians think gays are an abomination.
I would lay odds that a very large percentage of Christian bakers would have delivered and set up that cake at a gay wedding. I would have. Everybody I know would have. But that isn't the point.
I do not want my government having the power to order me to go anywhere or do anything in the service of others that I do not choose to do. No matter who the others are. The Founders intended that we all have an unalienable right to our thoughts, opinions, beliefs, and convictions with impunity.
It costs the bakers nothing to sell cakes and cookies over the counter to anybody at the store. How would the baker even KNOW who the people are unless the people tell them? But it is quite something else again to require the baker to participate in something which he or she does not wish to participate.
To intentionally and deliberately destroy somebody purely because you don't agree with their belief or conviction is unAmerican. And it is evil.