Why don't the liberal Democrats call themselves neo-Jacobins?

The liberal Democrats today are much like the Jacobins of the French Revolution. They called for the heads of the rich, imposed a dictatorship to bring "equality" to all, wanted to make atheism the state religion of France, and such. Of course, not all liberal Democrats are like this and the conservative Democrats don't fit that description at all, but there are people like Michael Moore who promote the "eat the rich" ideology. The French Revolution was one of the worst atrocities to occur in the past 500 years. The King and Queen were mercilessly murdered, along with thousands of other innocent people. Many of those who were killed had their heads paraded around Paris, only to have the barbarians celebrate at the sight.