’m having doubts about Stanford University. My wife died in their care, and now they are supporting some suspect researchers who like to mathematically model non-lucid, if not outright insane, crime stats. Quick Take-Aways Paper claims right-to-carry (RTC) laws increase violent crime by 13–15 percent. Uses mathematical modeling to “predict” what crimes rates would have been without RTC. Serious methodology flaws. The usual suspects The paper in question (“Right-To-Carry Laws and Violent Crime: A Comprehensive Assessment Using Panel Data and a State-Level Synthetic Controls Analysis”) received some press notice, but not as much as I would have expected given the paper’s outsized conclusions. Perhaps reporters are getting smarter about the quality, or lack thereof, of some gun policy research. The list of sins in this paper are