There is a solution to this threat: NO MORE UNANIMOUS CONSENTS!
Have the senate vote on absolutely everything. Get these people on the record for every single vote they take. No voice votes. Yeas and Nays for everything.
And an extra check is the House. No negotiations with the senate before they pass something. Let them pass a bill, get their members on the record, and then the negotiations with the House begin (as is the proper legislative conference process).
Harry Reid hates to have to take votes. He hates having to put his members on the record. And he hates not knowing what’s going to happen ahead of time. He wants himself, Boehner, and Obama to get together, decide what’s going to happen, then ram it through.
The answer to tyranny is regular legislative order, each House acting on its own issues, holding votes on them, then going to conference, agreeing on one common piece of legislation, passing it and THEN sending it to the president. There should be lots of votes, lots of conference committees and lots of votes. Make the senators work for their pay!