His thesis is pretty straighforward, the Democrats need to stop being cowards:
The timidity of Democrats in response to Trump’s take-no-prisoners is disappointing, even after watching decades of battered-dog politics from the center-left. The slow-motion House Democratic strategy of finally issuing some subpoenas after several months in power, then watching them get ignored and finally tied up in court as the clock ticks toward the 2020 election appears hopeless in the face of all-out Roy Cohn-ism. And yet the Democrats are politically terrified of using the only power that matches Trump’s tactics – an impeachment inquiry, and the expanded powers that flow from that.
Read the rest.