Not a short question! It's always difficult to prove a...
User gerardmenfin, in the AskHistorians subreddit,
Not a short question! It's always difficult to prove a negative, but the general answer is no, at least if we use the "hard…
Not a short question! It's always difficult to prove a negative, but the general answer is no, at least if we use the "hard…
Here is a link to the actual study: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0223964