A good synthesis of the life of these important leaders of the 20th century, @luces. As you well point out, there are not only positive, democratic, benefactors; there are also negative, tyrannical, malefactors, even if we don't like it. And of these, unfortunately, the list is long; you named one; Hitler, but there are also Lenin, Stalin, Gaddafi... Of the former I would add, from the European sphere (although with international resonance, since they contributed mainly to the collapse of communist power) to Mikhail Gorbachev, Lech Walesa, Karol Wojtyla (John Paul II) and Vaclav Havel. It would be interesting to evaluate Latin American leaders. Thank you for your post. Greetings.