QCD and High Energy Interactions: Moriond 2016 Theory Summary

I summarize the theory talks presented at the 50 year anniversary conference. The talks covered a wide range of topics, but common threads included next-to-next-to-leading order predictions for many 2 -> 2 processes, beyond QCD lattice simulations, work on the set of persistent flavor physics anomalies, and discussions of the significance and possible explanations of the diphoton excess at 750 GeV.