The coalitions of liberals, conservatives and moderates who are engaged in ongoing debates across a range of issues in most governmental systems best describes an external coalition.
Basically, a coalition refers to the group formed when two or more groups work temporarily together to achieve a common goal. An external coalitions mostly consist of people that are members of different organizations who collaborate their efforts to achieve an overall objective
For instance, to prevent any gun violence and advocate gun control, numbers of groups, unions & nonprofit organizations come together to form the coalition to Stop Gun Violence.
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