Of them have accepted that the night tube needs to return and accepted that the rosters and the economy of the night tube, but also women safety. several self defence clubs have told the bbc they've seen a rise in the number of women taking up self defence classes, amidst continuing headlines about women's safety. one group in south east london says enquiries are up by 75%. i think ithinki i think i started to feel a bit more unsafejust i think i started to feel a bit more unsafe just walking around by myself, especially in winter, in the evening when it is getting dark, and just feeling i did...