On Sat, Sep 21, 2019 at 7:29 AM Bruce Kellett <bhkellet...@gmail.com> wrote:
*> Has Carroll forgotten about effective theories? Even QFT is just an > "effective theory". We use classical approximations to quantum mechanics > because they work -- not for ideological or philosophical reasons.* > Read the book, Carroll devote several chapters to those exact topics. John k Clark -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to everything-list+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/everything-list/CAJPayv2E%2BUKN%3DTrfUD8-Lt2OmfUM%2BO4g2-Jw047J53HkPFpUdw%40mail.gmail.com.
