When you exclude the immigrants, you're left with young men with schizophrenia as our primary mass shooters. "There have been about 34 mass shootings since 2000. Forty-seven percent — 16 — were committed by first- and second-generation immigrants, i.e. people who never would have been here but for Teddy Kennedy’s 1965 immigration act. "And the immigrant mass shootings have been some of the most spectacular ones, such as Fort Hood and San Bernardino. Two of the deadliest mass shootings in U.S. history, at Virginia Tech in 2007 and at the Pulse Nightclub in 2016, were committed by first- and second-generation immigrants, i.e., people who were in this country because Teddy was pouting in his room and refused to come out until he got his own legacy." Amazing New Breakthrough To Reduce Mass Shootings!