Intolerance, (as in Chick-fil-A's not supporting the gay movement or, discriminating against non-xtians), is the opposite of tolerance.
Now hold on here, are you saying that every business has to support the gay movement to be tolerant? That is not tolerance, that is other people (gays) telling us what to think.
No particular business
has to support the gay movement any more than any particular person has to support the xtian religion to be tolerant. Requiring non-xtians to tolerate xtianity is xtians telling other people what to think.
The intolerant part enters into the picture when a business bases its hiring/employment practices upon a vague religious superstition to the point of exclusions. Remember, twelve lawsuits related to various types of employment discrimination have been filed against chick-fil-a so far, (some of these have been settled out of court, others are pending).
By the way, in that article you linked to, the founder said, "You don't have to be a Christian to work at Chick-fil-A"
Right, he pretty much has to claim that with those discrimination lawsuits still pending. His company's discriminatory hiring/employment practices would likely make it extremely difficult for a wiccan or a satanist to work there, however.
And obviously they don't require you to be a Christian to eat at Chick-fil-A, so how exactly are they discriminating against non-Christians? By acting like Christians? Well, then gays who act like gays must be discriminating against straight people. I don't think so.
You present a false dichotomy; it is like saying that cannibals are being discriminating against for being cannibals when people won't let them eat people.
"Chritianity is the most perverted system that ever shone on man."
-- Thomas Jefferson