The existence of the ideal moderate is disputed because of a lack of a moderate political ideology.
Aristotle favoured conciliatory politics dominated by the centre rather than the extremes of great wealth and poverty or the special interests of oligarchs and tyrants.[2]
Voters who describe themselves as centrist often mean that they are moderate in their political views, advocating neither extreme left-wing politics nor right-wing politics. Gallup polling has shown American voters identifying themselves as moderate between 35–38% of the time over the last 20 years.[3] Voters may identify with moderation for a number of reasons: pragmatic, ideological or otherwise. It has even been suggested that individuals vote for ‘centrist’ parties for purely statistical reasons.[4]
^Aristotle, Sir Ernest Barker, R. F. Stalley (1998), Politics, Oxford University Press, p. xxv, ISBN978-0-19-283393-8CS1 maint: Multiple names: authors list (link)
Calhoon, Robert McCluer (2008), Ideology and social psychology: extremism, moderation, and contradiction, Cambridge University Press, ISBN978-0-521-73416-5