User blog comment:Xyclone010/What's the matter with CC?/@comment-7709681-20140927052827/@comment-4022742-20140928150801

Having a lot of 0.1 second silences wouldn't interrupt skills already cast, it would just result in a lot of button mashing while fighting champions that have them. In that instance it's pretty much the same thing as interrupting channels because it still wouldn't put anything else on cooldown.