I thought this would be a fun question to ask.
I know for the most part Lions fans despise the Bears... But here's my take: Have you seen the movie 'The Godfather'? I see our hate for the bears in context of this movie's plot. The Bears are the Tattaglias, and Green Bay are the Barzinis. In the plot of the movie, the audience (and the main characters) are led to believe their family's hardships are at the fault of the Tattaglia family when at the end, it is revealed it was the Barzinis funding the Tattaglias all along. Do you see where I'm going with this? The Bears aren't the true enemy! It's Green Bay!!!!