Based on his own admission, Josh sinned, repented and got saved. Why in the world would Christians be appalled to discover an unregenerate 14-year-old boy acted wickedly?
According to Josh himself, “I sought forgiveness from those I had wronged and asked Christ to forgive me and come into my life.” Sounds like a pretty typical conversion story to me.
Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived; neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor homosexuals, nor thieves, nor the covetous, nor drunkards, nor revilers, nor swindlers, will inherit the kingdom of God.
Such were some of you; but you were washed, but you were sanctified, but you were justified in the name of the Lord Jesus Christ and in the Spirit of our God (I Cor.6:9-11).
http://m.blogs.christianpost.com/wretched/the-duggar-disaster-25658
On the Other hand:
Fundamentalism is how Jim Jones got a tragically large group of people to “drink the Kool-aid.” (I know that is a really derogatory thing to say now, but this is, most literally, where the saying originated). Fundamentalism is how Waco happened. Fundamentalism is how ISIS continues to grow at an alarming rate.
via What About the Girls? The Duggar Scandal and the Cost of Fundamentalism.