A charismatic leader that comes to my mind is Barack Obama. I know many people have different opinions on subjects like these but I mean no harm, this is just my opinion. He changed the United States so much in the 8 years he was in office. He made same sex marriage legal nationwide in 2015, was the first African American president, signed the Affordable Care Act providing health insurance to millions of Americans, etc. Even though he is not in office anymore, he is still trying to improve the country as best as he can. Sometimes power gets to someone's head too much (such as Presidents, Prime Ministers, etc.) and they do things that only benefit themselves and their opinion, not the country they are leading. I think many people were attracted to Obama because he never let power get to his head and did what he think was best to help Americans.