Donald Trump has created the permission structure for violence

Another apparent assassination attempt on Donald Trump has happened as we brace for what has been dubbed ‘a tinderbox election’

Sheriff vehicles near Trump International Golf Club on Sunday in West Palm Beach, Florida, after gunshots were reported in the vicinity of Republican presidential candidate Donald Trump. Picture: Stephany Matat/AP

Another serene and sunny weekend. Another lone suspect wielding a rifle. Another apparent bid to assassinate Donald Trump. 

And a nation hurtling into uncharted territory 50 days from a presidential election.