Sentence:  Of pure Space then, and Solidity, there are several (amongst which, I confess my self one) who persuade themselves, they have clear and distinct "Ideas"; and that they can think on Space, without any thing in it, that resists, or is <WSD>protruded</WSD> by Body; 
Meaning of the word marked with <WSD> tags:  To thrust forward; to drive or force along.