WINOOSKI, Vt. —A sign on a lamp post at the bottom of the Winooski Circle displayed the words "Yield [for] Sneakers Bacon" until Friday morning. The bistro owners took it down. It got there as part of "Operation Bloom." A city program put it in place to keep its flower beds beautiful. If businesses do some gardening they can post an advertisement where they do it, but the word "bacon" on the Sneakers Bistro sign started a discussion about diversity on the Winooski Front Porch Forum. It started with a post from one woman who wrote that the sign was...