Blind interviews if you have to, if we're talking about jobs. Blind and non-vocal
Blind and non-vocal is exactly how it works with bitcoin. In the vast majority of cases bitcoins are bought, sold, or used to buy and sell products buy people who have no idea of each other's race, sex, or other superficial characteristics. Anyone claiming discrimination in the bitcoin world is just wallowing in their own sense of victimhood, or trying to promote the idea of victimhood for others in order to be a white knight, like the author of the blog originally linked to.