Another extremely bloody border protest on Friday has pushed Israel and Hamas to the brink of war.  The Egyptians had been urging Hamas to tone down the border protests, but that did not happen.  Instead, Hamas is pledging to continue the border protests for as long as it takes to end the Israeli blockade.  So Israel has a choice to make.  Either it can end the blockade, accept the endless violence that is currently taking place along the border, or invade Gaza.  The Israelis have already stated very clearly that the blockade will not end, because everyone understands that weapons and fighters will pour into Gaza if that happens.  So it looks like the choice will come down to living with the border violence or invading Gaza, and living with the border violence does not appear to be an acceptable choice either.  On Friday, 10,000 Hamas protesters showed up at the border fence, and 130 of them got shot during the violence that erupted…