Netanyau did a great service to his party and the general public. The Central Committee of the Likud was home to vulgar, uneducated and corrupt people who turned the elections process into a low class market.
Truth is that Menahem Begin (himself a very honest and humble man) opened the Herut to the unsightly element because he desperately wanted to win the elections after all these years in the opposition. The result is that the Herut became home to a bunch of "third world" types. When I watch the faces, behavior, yelling and bargaining taking place in the Central Committee, I turn the TV off.
I am no supporter of Netanyau, but I must commend him on throwing the garbage out. Good riddance.