Sentence:  Amongst the infinite Numbers of Mankind, there is not more Difference in their outward Shape and Features, than in their Temper and inward Inclination. Some are more easily <WSD>susceptive</WSD> of Religion in a grave Discourse and sedate Reasoning. Some are best frighted from Sin and Ruin by Terror, ...: Others can feel no Motive so powerful as that which applies itself to their Ingenuity, and their polish'd Imagination. 
Meaning of the word marked with <WSD> tags:  receptive