francis bacon, john locke, david hume, among others had proposed a new way of doing science, one that allowed for not just the elites, but the petty merchant, the craftsman, even unskilled or untrained labor to contribute something meaningful science. it really was -- in american conditions really did not have an entrenched system of ruling elites. we had a lease bar who came across the ocean with the early colonists, but it was much more fluid within the social system. and so, as a result, there were quick demands from the bottom of for education and education that was truly useful. so, if the american rebellion was at heart a knowledge revolution, as i argue, then who were the revolutionaries? let's take a look at some of the leading figures in the early american movement for useful knowledge, all of whom appear as important characters in my book. cam sorry. i have the wrong one here. there we go. and benjamin franklin. yes, of course, we will talk about him in a few minutes and his role of head and breaking through and knowledge barrier of before that i want to introduce a few othe