No don't hate on Manning at all (Best QB we will probably ever see). But its well documented and well publicized(criticized) that Manning can't win "in the cold", "in the playoffs", etc.....it has some merit to an extent. But atleast the guy has faults that are pointed out. But probably because everyones expectations of him are so high.
Rodgers on the other hand, doesn't get criticized for some reason, almost like its a taboo subject. Everyone(media, etc.) wants to point to him as the best, the standard of the qb position. So shouldn't he be held to the same expectations? Nope, someone or something else caused the lost. Its never Rodgers.
And you may have not even meant too, but you end with:
1). Weather being cold
2). Only 2nd game back
3). Great SF D
excuses, excuses, excuses for the "Best in the business".....see what I mean?