Some people may disagree, but Steve Yegge's "political axis" seems relevant here:
https://plus.google.com/110981030061712822816/posts/KaSKeg4v...
https://plus.google.com/110981030061712822816/posts/iuRbQe6E...
I suppose no rationale person believes dynamic language would disappear completely. Also I think both dynamic and statically typed languages exist on a spectrum. It is not very productive to talk in generalized terms like "end of dynamic languages".