Where does the idea that Russians and Ukrainians are one people come from?

The invasion of Ukraine by the forces of the Russian Federation has, for several weeks now, been a bloody reality. This invasion is accompanied by a fierce will to prove the legitimacy of the attack, even seeking justifications in the distant past. Vladimir Putin is all too familiar with this quest for fallacious historical arguments, which he has been using in his speeches and written propaganda for years. This text aims to undermine just one of these arguments, which plays a key role in th...