Single Person in Control
Here are some examples of dictators...
Hitler ruled Germany in 1933-1945.
Castro ruled Cuba from 2006 to present.
Mohamed Ould Abdel Aziz
Aziz ruled Mauritania from 2008 to present.
Pro's and Con's
A lot of progression goes towards a cause
No argument in the government
There is no one to contradict your choices
The leader has full control and ultimate power
Dictators face serious legitimacy problems
Loss of freedom for citizens
The dictator may choose to keep the wealth of the country to himself while the quality of life of entire population suffers.