Let's hope so. Glenn Greenwald does some cold calculation (what we need):

Continued unchallenged Republican control of our government for two more years will wreak untold damage on our country, perhaps debilitating it past the point of no return. There is only one viable, realistic alternative to that scenario: a Democratic takeover in six weeks of one or both houses of Congress. Even that would be far from a magic bullet; the limits imposed by Democrats even when they are in the majority would be incremental and painfully modest. But the reality is that this is the only way available for there to be any limits and checks at all.

In the real world, one has to either choose between two more years of uncontrolled Republican rule, or imposing some balance -- even just logjam -- on our Government with a Democratic victory. Or one can decide that it just doesn't matter either way because one has given up on defending the principles and values of our country. But, for better or worse, those are the only real options available, and wishing there were other options doesn't mean that there are any. And there are only six weeks left to choose the option you think is best and to do what you can to bring it to fruition.

What Glenn said.

NOTE German Social Democrats, 1933.