Dear Editor:
In Bohdan Nahaylo’s news analysis “After one year, is Zelenskyy running out of steam?” (May 3), there is no mystery. Mr. Zelenskyy shares with both President Barack Obama and President Donald Trump a serious flaw that is common to democracies and revolutions. All three are products of social frustrations, anxieties and upheavals that are apt to bring to the fore inexperienced (though often well-meaning) leaders who greatly overstate their abilities to bring change and improvement, and who fail to understand the complexities and difficulties they would face.