The New York Times posted a graph that helps to explain mass shootings. 

“Perhaps, some speculate, it is because American society is unusually violent. Or its racial divisions have frayed the bonds of society. Or its citizens lack proper mental care under a health care system that draws frequent derision abroad.

“These explanations share one thing in common: Though seemingly sensible, all have been debunked by research on shootings elsewhere in the world. Instead, an ever-growing body of research consistently reaches the same conclusion.

”The only variable that can explain the high rate of mass shootings in America is its astronomical number of guns….

”Americans make up about 4.4 percent of the global population but own 42 percent of the world’s guns. From 1966 to 2012, 31 percent of the gunmen in mass shootings worldwide were American, according to a 2015 study by Adam Lankford, a professor at the University of Alabama.”

Republicans like to blame mass shootings on mental health issues (“sick people”) but they don’t want to fund mental health services. Last year the eliminated a regulation that prevented people with mental illness from buying guns. Consistency is not their strong point. Although they are consistent in their fealty to the NRA.