Cool quote, but actually FUD 😉

"If the truth shall kill them, let them die" is falsely attributed to Kant, and actually stems from Ayn Rand paraphrasing Kant" 

More: https://philosophy.stackexchange.com/questions/72021/what-is-the-basis-for-kants-misquote-if-the-truth-shall-kill-them-let-them-di