I think the author, using the "offensive-computing" nick, knew very well that this would trigger a discussion and that's probably the reason this project was created in the first place.
Yes, mod this up as the most insightful contribution to the thread so far. Although the author is careful to use other example in the readme, the code and example application are (provocatively) written to discriminate against everyone except the usual racist definition of 'white Europeans'. The 'European' group of reference populations defined by 23andme would normally include Ashkenazi Jews:
but this group is explicitly excluded by offensive-computing: