I'm the grandchild of 4 holocaust victims as well.
Maybe that's true. If it is I'm certain you're grandparents would be ashamed of you. I'm going to say though that that's the most billshit sounding statement I've ever heard on the internet.
I have no doubt you'll call me a joke again and dismiss these as fake news but on the of chance you'd like to take a moment to expand your knowledge at the risk of filling your head with something other than shit heres a couple of sources I complied for you on the history of comparing black people to animals as a racist slur:
http://m.huffpost.com/us/entry/9345322
http://blackopinion.co.za/2016/12/06/vanessa-hartley-calling-black-people-animals/
https://en.m.wikipedia.org/wiki/List_of_ethnic_slurs
And, my personal favorite, an entire article about how Trump supporters who were surveyed commonly described black people as "less evolved" and "animals".
Well, would you fucking look at that.
By the way, "limit" and "genocide" sound nothing alike. I'm glad you think I'm a joke. If someone such a yourself who spouts your kind of drivel respected me I'd take a good long look in the mirror and wonder what kind of monster I'd become.