History Repeats? Hopefully Not!

Considering some of the hostility against Obama that I’ve witnessed in the last few days, the following image is quite disturbing.
It is a handbill distributed in Dallas a few days before the visit and assassination of President Kennedy.
The majority of the accusations I’ve recently seen levelled against Obama (including “Treason”) are clearly fuelled by the same sentiment as this handbill.

Hopefully the sense of deja-vu goes no further than an “on paper” similarity.