TIL the guillotine was named after a man who neither invented it nor believed in the death penalty.

The guillotine was named after Joseph-Ignace Guillotin, a surgeon who didn’t believe in public executions and was appalled that while nobility was given merciful deaths, the masses went through extreme suffering during their executions. He spoke out about this, advocating that all killings should be painless and the same regardless of class if the death penalty continued.

It ended up being named after him as more of a joke because of something he allegedly said about the device being as quick as a twinkling of an eye. The new name stuck. The original name, named after the true inventor, Antione Louis (the louisette), ceased, and the official name assigned by the government was guillotine.

The family was so embarrassed by the association that they legally changed their last names.