Some discrimination should be allowed.

The Des Moines Register recently published a nice essay by a gay couple who got married in Iowa without any discrimination issues to deal with. (See link to Register essay below.) It is fair and reasonable for government to prohibit discrimination against gay couples and others in the selling of standard goods and services that are offered to the public, like most products retail stores, rooms at hotels and motels, and meals at restaurants. But when the product or services needs to be customized or personalized by the seller, then discrimination by the seller should be allowed, and the buyer should not be able to enlist the force of government to require the seller to provide the product or service. So, for example, cake bakers should required to sell what is what is on their shelves and available for sale without discrimination, but they should not be required to create custom cakes against their will.  At the same time buyers are free to choose other sellers and to organize peaceful protests and boycotts against such discriminating sellers.  This way, everyone’s liberty is preserved, and no force needs to be used, by government or anyone else.
As readers of this blog may know, I am and atheist libertarian and support gay marriage.