Mixed opinion. On the one hand, I'm not a fan of the use of dictator-esque tactics (I'd hesitate to call him an actual dictator). On principle, that is: even an actually benevolent dictator only comes to power by ignoring democracy, meaning that the people at the mercy of whoever becomes dictator when the benevolent one goes the way of all flesh.
On the other hand... He did do a great deal for the people of his state, especially those people who needed things done the most. And I'd far prefer him over some of the obnoxious thugs who were big names in Southern politics of the era.