I think there is irony in the fact that the computer is both their chief venue of communication and propaganda and also the mother of all their fears.
What we are seeing is there is a lot of anger out there about the failure of the government to resolve the immigration crisis.
Hate speech is in the ear of the beholder.
The people blocking buses in Murrieta, California, didn't come from radical groups, they were everyday Americans who were perfectly willing to frighten those children