On David Hume's An Enquiry Concerning Human Understanding (1748).
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David Hume thinks that all we can know are our own impressions, i.e. what our moment-to-moment experiences tell us. Funny thing, though: he thinks that no experience shows us one event causing another event. We only experience one thing happening, then another, and these sequences tend to display a lot of uniformity. So, if we have any legitimate idea of causality at all, it must just be that: regular patterns of conjoined events.
We discuss what Hume thinks this view implies for the free will question, belief in miracles, whether external objects are actually there, Seth's experience of Towlie, and more. Read the book with us.