Company colonies (aka charter colonies) were specifically governed by a trade company authorized by the king. These had more independence in their government.
Proprietary colonies were appointed by the King to a proprietor to govern. These were responsible to the King.
Hitler began writing Mein Kampf in 1924 in Landsberg prison, following his conviction for high treason for attempting to overthrow the German republic in November 1923 in the so-called Beer Hall Putsch.
Rome's rivalry with Carthage for control of the western Mediterranean
* they both believed in a revolution to help their country
* the assassination of Jean-Paul Marat
* both started by radicals