Brief thought exercise: is ridesharing service Uber racist, or the antithesis of racism?

[youtube http://www.youtube.com/watch?v=vjH_NrJne34&w=620&h=315] I really like Uber, but there are two distinct ways to look at it along the "Are they potentially racist or not?" spectrum. Here's a simple breakdown. Feel free to offer thoughts in comments. Maybe they are: In most (not all) communities, taxi drivers -- as in licensed taxi drivers -- tend…