I didn't notice until I copied the link--really it was in the CT summary I get. Really.
Anyway, this was a great article. The writer, Holly, calls Christian trinkets "secondhand witnessing" and makes a great case that uhm, it doesn't work. Maybe even turns people away. I am much more crass and cynical and say that most Christian trinkets are scams to make money for somebody. Okay, probably not most.
I think I want a t-shirt that says "Shirts can't be Christian, only people can."
Here's the link to the article.