Full Idea
Gassendi is the first in the great line of empiricist philosophers that gradually came to dominate European thought.
Gist of Idea
Gassendi is the first great empiricist philosopher
Source
Ian Hacking (The Emergence of Probability [1975], Ch.5)
Book Reference
Hacking,Ian: 'The Emergence of Probability' [CUP 1975], p.46
A Reaction
Epicurus, of course, was clearly an empiricist. British readers should note that Gassendi was not British.