To pass such a law the knesset has to be very right wing... but why? Because leftists have nothing sell anymore. When an artist from a theater subsidized by the state calls to boycott this very state and harms the tax payers that ultimately feed him(her). these tax payers wake up and vote for Lieberman. When a professor paid by the state call for for boycott of his collegues, this calls up a lot of questions. Unless leftists will be also a little bit patriotic, they will disappear soon.
Magnitude 4.2 quake strikes near Grand Coulee Dam in Washington (Reuters)
from the article: The boycott law is unconstitutional and undemocratic