This will prevent Ruth from sending you messages, friend request or from viewing your profile. They will not be notified. Comments on discussion boards from them will be hidden by default.
“When principles that run against your deepest convictions begin to win the day, then battle is your calling, and peace has become sin; you must, at the price of dearest peace, lay your convictions bare before friend and enemy, with all the fire of your faith.”
―
Abraham Kuyper