Dana Milbank puts a hunk of the blame for the impeachment trial on the Chief Justice of the United States himself:
Roberts’s captivity is entirely fitting: He is forced to witness, with his own eyes, the mess he and his colleagues on the Supreme Court have made of the U.S. political system. As representatives of all three branches of government attend this unhappy family reunion, the living consequences of the Roberts Court’s decisions, and their corrosive effect on democracy, are plain to see.
Ten years to the day before Trump’s impeachment trial began, the Supreme Court released its Citizens United decision, plunging the country into the era of super PACs and unlimited, unregulated, secret campaign money from billionaires and foreign interests. Citizens United, and the resulting rise of the super PAC, led directly to this impeachment. The two Rudy Giuliani associates engaged in key abuses — the ouster of the U.S. ambassador to Ukraine, the attempts to force Ukraine’s president to announce investigations into Trump’s political opponents — gained access to Trump by funneling money from a Ukrainian oligarch to the president’s super PAC.
Certainly, the Supreme Court didn’t create all these problems, but its rulings have worsened the pathologies — uncompromising views, mindless partisanship and vitriol — visible in this impeachment trial. And Senate Majority Leader Mitch McConnell (R-Ky.), no doubt recognizing that the Supreme Court’s conservative majority is helping to preserve his party’s Senate majority, has devoted much of his career to extending conservatives’ advantage in the judiciary.
We just have to get through this year. Maybe things will get better in 2021?