The Christian Science Monitor notes that the Palestinian census efforts underway could ultimately impact support for the one-state solution:
But many believe that in the absence of a peace treaty in the short term, the shifting demographic balance, coupled with a new uprising and a Palestinian political gridlock, could also render the two-state solution impossible. If the results of the census show a rapidly expanding Palestinian population, Palestinians may rally behind a shared, binational state in which they would have the majority.
Beware sexed up Palestinian demographic projections.