Hundreds of thousands of Israeli protesters have been demonstrating against the extreme-right government of Prime Minister Benjamin Netanyahu since January. The protests have become some of the biggest in Israeli history and are drawing out the country’s most famous faces. On Thursday, protesters plan to disrupt Netanyahu’s travel to Rome in a sign of defiance of his ultranationalist, illiberal government. They’re calling it a “day of resistance to the dictatorship.” This builds on two months of mass mobilization across Israel that have been squarely focused on the Netanyahu government’s set of judiciary overhauls, which would weaken the independence of the...