Navajo nails

Now, I have it on some authority (newspapers and fashion mags) that the term 'navajo' is neither politically correct, or I suppose even correct. The controversy is that it is a 'racially insensitive' trend, but be that as it may I did a sellotape mani the other day that couldn't help but remind me of a navajo pattern such as this one..............

What do you guys think?

Wig Wam xx