That's one of the relaxing conversation pieces to be found at a ‘Skeptics in the pub’ meetup. Tonight’s guest speaker is Dr Matthew Smith from Liverpool Hope University, who will talk about fate, the meaning of life and mid-life crises. We caught up with co-organiser Sid Rodriques to find out what skepticism is, and whether we should be skeptical of it. How would you define a 'skeptic'? A skeptic is someone who asks for......