I read that thread and don't want to rehash it again, but I don't think we need to tip toe around with businesses that proudly support SUWA. Investigation is key but If a company is going to support them let them be proud of it and put them on a list. I don't plan every single stop on my trips so it would be nice to know or check if a place I happen to be at were supporting them.
That's why I have two lists. I think the effort should be placed on businesses that support us, but it's also good to know of the businesses that proudly support SUWA. However, I don't think the emphasis should be placed on the blacklist.