Slim or none, and last I heard 'Slim' was fixin' to ride outa town.
If he is impeached, you may see our political parties fracture in a way they haven't since the ACW, but there is simply no generalized support for that kind of violence.
There are somewhere between 900 and 1000 hate groups in the USA. Their average membership is well below 500. With more than 280 million citizens and a total residency of over 320 million, that represents a small fraction of 1% and there is simply no groundswell of greater support. In fact, some of the hate groups also hate each other, so it isn't even a vaguely cohesive movement.
Individual haters generating a terrorism/threat of violence threat, yes. A2CW? Not gonna happen.
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