The Radical Centre has also been called 'Authoritarian Populism' because it seeks to impose the popular will by force and it does not much care what that will is. Just as liberty for liberty's own sake is the objective of the Classical Liberal/Libertarian rather than some 'overarching narrative' as was the case with the radical statist left and statist right in the corpse filled 20th century, the Radical Centre seek control for control's own sake with no particular grand reason in mind other than to perpetuate a political class whose reason for existence is to make decisions about other people's lives.
The reason they dislike us so much is that to attack regulatory statism is to attack these people's very reason to exist and we challange them on a profound psychological level. They need to control other people just as we need to control our own lives.
(Found via Kim Du Toit)