2018 has been an often-bewildering year, with the political turmoil far from over. But apart from the dramas of Westminster and Brussels, it has also been a great year for anniversaries: the end of the First World War, votes for women, the birth of the National Health Service, and lots more beside. Roy Jenkins looks back on the way All Things Considered has reflected some of those history- changing moments, and other events and trends which have been making the news.