Joss Whedon said this quote
“ The times are chaotic. For me, I would hope that people look at [Angel] and gain strength by it. With everything that I do, I hope that they see people struggling to live decent, moral lives in a completely chaotic world. They see how hard it is, how often they fail, and how they get up and keep trying. That, to me, is the most important message I'm ever going to tell. ”