There should be a law against using a quote from an American founding father without understanding its original context or the subtlety and dry wit of literate, pre-internet language. The person who wrote that was not saying what you think they were, nor were their beliefs about political violence what you think they were.
Also, just for the record, because you seem to be one of those, that person was also a supporter of vaccinations when the science was in its infancy, the risks were little understood and vaccines actually were dangerous.