They see themselves as the embodiment of the "will of the people".

They’re often charismatic individuals who identify themselves as embodying the “will of the people.They make exorbitant promises
to their supporters,while casting their opponents as traitors
actively undermining the country.But whether these politicians are sincere believers or manipulative opportunists,the dynamics they unleash can be profoundly destabilizing for liberal democracy.
Even when modern populist leaders don’t follow through
with their most extreme promises,their impact on political discourse, the rule of law, and public trust can long outlast their time in office.