That's not a fact. Your projection of how a team will play in the future is like a textbook example of an "opinion" from the kind of fact or opinion questions they give to third graders, so I'm not sure how you would try to present that as a fact.
Then, even your statements of the past are not particularly accurate; I'm not exactly sure what a "noteworthy" half of basketball is but if we translate it to good or at least decent obviously at least the first half at Illinois qualifies.
We lost two games we were expected to lose and laid one absolute stinker; in two of the three the players who are actually playing (not Mag) played far worse than their average and in the other Cliff took himself out of the game. It would have been extremely difficult to win under those conditions, Mag or no Mag, as much as everyone is making him out to be Michael Jordan around here now.
The true fact of the matter is that unless you think that Paul, Cam, Cliff, Hyatt, et al have suddenly transformed into worse players as opposed to just having a few bad games, the team is much more likely to perform within a couple points of the average established season to date than it is to just play like the Nebraska game for the rest of the season. Message board posters extremely weak psyches aside, the team will not have given up because of a three game losing streak that included one bad loss.