DNA of human embryos edited for 1st time in US – report

Are we SURE we want to start modifying the DNA of human embryos? Human beings?
Are we SURE we really know what the fuck we’re doing?
Just asking for a friend, who probably has a an irrational fear of a mutant human army roaming free upon the earth. Or #DontFuckUpTheGenePool any more than it is already.

http://bit.ly/2vbogrd