How dare you? What's next, the metric system?
I do wonder if America will _ever_ make the switch to the metric system. The French managed it in 1799; backwards Britain had mostly managed it by 1972; and yet working with US engineers means that I occasionally find myself converting units like slugs or "circular mils" into SI units for FEM modelling. Wolfram alpha is a godsend. I just really, really hate the US unit system with a passion!
0: https://www.ngs.noaa.gov/PUBS_LIB/FedRegister/FRdoc59-5442.p...