Donald Trump ought to be the main issue in this election. He led a conspiracy to overthrow our elected government, he incited political violence on his own behalf and then refused to intervene to stop it, and he has publicly demanded that the U.S. Constitution be “terminated” – his word choice, not mine – so that he, Donald Trump, could be immediately reinstated to power. Trump wants to abandon our allies to the tender mercies of Vladimir Putin and pardon those who attacked our Capitol. He has already sacrificed a woman’s right to choose on the altar of his political ambitions, and the restrai…