Introduction There will, of course, be many contemporary sceptics and atheist who read the title and simply groan.  Dismissing the article before reading it because of some misinformed idea about Cartesian scepticism, or some excuse that they do not need to read up on scepticism because they are ‘freethinking truth-seeking sceptics’ already.  To some extent, the former cannot be blamed, for Cartesian scepticism has been the go-to of most presuppositionalists for a long time.  If that is the contemporary sceptics......