Who is said to stand out as the most important of the empiricists? He is also significant for what else?
He begins by establishing what regarding perceptions?
What did Hume think of thoughts and ideas that could not be traced back to sense perception?
What does Hume claim about our experience of the law of gravity?
On what does Hume concentrate when he discussed the force of habit? What did Hume claim about the relationship of descriptive, "is" sentences and normative "ought" sentences?
Of what is acting responsible a matter, according to Hume?

Hume