In 362 BC, some of Megalopolitan colonists were in favour of dissolving the community, and returning to their own lands, and called upon the Mantineans and other Peloponnesians, for aid.
前362年，一些美加罗城殖民者们赞成解散社群，回到他们自己的故乡，并寻求Mantineans和其他的伯罗奔尼撒人的帮助。