A. H. J. Greenidge, Roman Public Life
“ It is probable that with parties so evenly balanced as the populares and optimates no very decisive result would have been attained, had it not been for the existence in the state of a perfectly homogeneous body of men with few ideals but very decided wants. This was that upper middle class of large and moderate capitalists which, through an accident in nomenclature, had come to be known as equites. ”
