You could reply saying, "Dear senator, with actions like this YOU ARE CONTRIBUTING TO THE TOXIC ENVIRONMENT."
It wouldn't do any good, but might make you feel better.
I accept the reality that under your management, JazzFanz Community has collected a lot of agreeable folks who might think this is the right view, but I am here to differ. . . .
I would say, polling the truckers at the Flying J truck stops around the west, that confirming Merrick Garland would lead to an armed revolt, a march on Washington by ten million, coordinated by truckers who would pack their rigs with ranchers and conspiracy theorists whose prime "theory" is that the Constitution is the law of the land, against which some insider types of honchos are conspiring to go around it, or tear it to shreds. And that if some high handed governance schemers conspire to defeat it's basic premises and defy the Bill of Rights, it is their solemn duty to take down those conspiracists.
JazzFanzers have built their own bubble, and have utterly lost touch with reality.
And here's the fascist Trump base, about 30% of Americans, who will vote for anything but the status quo.
Another, a different, 20% who are "tea party irregulars" who expect they can right the ship of State, and about 15% on the verge, some even voting for Bernie, but no way will Hillary get over 40%, even in a tilt with Cruz. Trump might win it riding on all the dissatisfaction which I speak of, which underlies the wisdom of the GOP not confirming Garland, even if he is the ultimate hoof-in-mouth bull come in off the range.