BartSimpson wrote:
CBS is not a conservative network [...] so the skew is pretty interesting.
No, it's really not interesting. The skew could be the result of one shut-in voting repeatedly for hours upon hours (or writing a computer program to do it automatically).
I just checked, and it's possible to vote repeatedly in the poll using Google Chrome's Incognito Mode and no other tools. Anything that easily falsifiable means nothing, as the CBS disclaimer below it admits.
I agree with your conclusion that many people are dissatisfied with this administration, but this poll isn't evidence of it.