Board Thread:General Discussion/@comment-30199286-20170807220636/@comment-31722401-20170813195958

Cheese-phantom1900 wrote: I find that the concepts of PIS, CIS, and Outliers to be redundant and were only introduced to vs. debating so debaters can disregard any piece of evidence that they don't like.

What are those exactly? Can't say I've heard of them