What's really sad is that Christians have become desensitized to more "subtle" sins like gossiping, gluttony, pride, jealousy and such, all the while making mountains out of only a couple of pet peeve sins.
I agree that many Christians don't give a hoot about abortion, or homosexuality. But the failings of those warped people in no way gives us cause to elevate two or three sins higher than others (including our own).
And it doesn't give us the right to embrace a "lesser" sinner while rejecting others with what we perceive as greater sin.
Anyone who tries to categorize sin into varying degrees ought to be ashamed of themselves.
James,
All sin is sufficient to condemn (Rom. 3:23; 6;23a), but not all sins are the same. There is a reason why God rained fire and brimstone on Sodom (Gen. 19). There is a reason that God brings physical affliction against homosexuals (Rom. 1). There is reason why God bound "angels who did not keep their own domain" (Jude 1). There is a reason why some who engage in sexual promiscuity become sick or die (1 Cor. 11:30). These sins pervert the basic family unit, the sanctity of marriage (which is a type of our union with Christ), and God's plan for human reproduction. That is why God has judged sexual sin in such a harsh manner. The Law called for death not only for homosexuals, but also for those who engaged in adultery and bestiality. So you see, it is not just a homosexual thing. But the reality is that the homosexual agenda is being forced on society and used to marginalize the Church.
As far as sins such as laziness, dishonesty, and gluttony et. al; these sins have their own natural consequences. Lazy people tend to be in poverty; dishonest people can run into legal troubles; gluttonous people can wind up with poor health. It is not like they are getting off the hook. And while these sins are certainly sufficient to condemn a person, they do not present the threat that sexual perversion does.