But if these links are merely probable, the argument breaks down. If we erode the level of respect for human life, then there will be an increase in crime, calls for euthanasia, etc. Eventually, human life will have no value. But human life must have value. If A is true, then B is true.
B is true.
Fred believes in the right to free public education. Fred is a Marxist. Fetuses are innocent human beings. Hot dogs are better than nothing. Nothing is better than steak.