In this perspective, the more prototypical similarity individuals feel between themselves and other ingroup members, the stronger the group cohesiveness will be.
The other hallmark of prototypical intensifiers is that they are adverbs which lack the primary characteristic of adverbs: the ability to modify verbs.
When the first prototypical liberal democracies were founded, the liberals themselves were viewed as an extreme and rather dangerous fringe group that threatened international peace and stability.