This is the second of a two-part video that provides a general introduction to the idea of micro sociology. Part one is an introduction to macro sociology. I've separated the two parts (each of which is around 5 minutes long) for those who just want to watch one or the other. They are, however, designed to be viewed together and, for this reason, I'll be making the complete film available in due course (don't hold your breath...).The fact I've split a complete film into two parts explains why Part 1 has an intro section (but no end credits) and Part 2 has no intro section but does have end credits. I could have given each part complete start and end sections but, quite frankly, I couldn't be arsed...