We all know liberals hate the letter combinations CCP and CCCP. Is there a pattern here? Let us examine the chart of liberal opinions:

CP - bad (I'm sure even we can agree on that)
CCP - bad
CCCP - bad
CCCCP - ???

We should at this point be careful not to overfit our theory to the data. We must probe further. Clearly the pattern is CⁿP. But about about zero? Do liberals hate the letter P? Don't be so quick to come to conclusions dear viewer, because the answer lies in expanding the domain of n from the natural numbers to the integers. What is C⁻¹P? PC, political correctness. It is at this point prudent to return to the chart to demonstrate:

PC - good
P - ???
CP - bad
CCP - bad
CCCP - bad
CCCCP - ???

Here, the correlation becomes clear. Liberal opinion of CⁿP is proportional to -n. Let us fill in the chart:

PCC - good
PC - good
P - neutral
CP - bad
CCP - bad
CCCP - bad
CCCCP - bad

Discussion

Further research is needed to ascertain the meaning of PCC and CCCCP, but the liberal opinions on then should be clear.