Soros will only back the Kerry horse if he thinks there's a chance he may win ... I suspect very soon Soros will be bailing out on Kerry and stop throwing good money after bad.
Very possible, but I think he'll stick around because with limitless funds and a hatred for Bush, he will go the distance.
If these types stick, they will still smell a landslide. Sort of like when you feel a cold coming on, you just know it!! They'll know it.
Some will bail, but most of the leftists that stick will know that there are 4 years of shut up and work for a job vs: a cause.