Do you sanction drug abuse, abortion, homosexuality, gambling, pornography …. ?

After reading an article, I started thinking about the implications of not doing anything against the evil in this world. By not objecting to certain behavior, we are sanctioning it. What have you done to object to abortion, homosexuality, pornography, drug abuse and all the other things that we know is against Torah, but is now acceptable in our society? How do you fight evil? By doing more good. If there is more good in the world than bad, the world will keep getting better.