Does this crusade that the alt right is currently on with Seth Rich deeply concern anyone else?

I was thinking about this Seth Rich crusade that the alt-right is doing and I realized that this could potentially be extremely dangerous. They are accusing their political opponents of conducting a political assassination. They truly believe that the DNC murdered this man and the alt right media is going along with it, hell even encouraging it. This is such a dangerous thing because first off we know that the alt right likes to project but also if enough of them are convinced that the other side is doing it some of their more extreme members will use that to justify doing it themselves.

This could be so potentially bad if they continue down this road.