point[ing] out that fault lies on both sides of the political aisle for this epidemic, given that the Republicans don’t want to do anything about it, and the Democrats are unable to force the Republicans to do anything about it.
Ha ha -- good one, but obviously that's an exaggeration. Here's what the article says:
A partisan political system that is little help
Resignation that nothing will change is fueled by a political system that is so entrenched on guns that it can’t usually frame a meaningful response to shootings, let alone solutions. Offers of “thoughts and prayers” by pro-gun rights Republicans are routinely mocked by Americans looking for reform. Conservatives often divert blame to a national mental health crisis that they do little to alleviate.
Second Amendment absolutists often argue that if more “good guys” carried guns, everyone would be safer. In their own ritualistic response, Democrats often re-up demands for an assault weapons ban they know they can’t pass.