Very sad...and yes, as a Christian I have often wondered WHY many churches advocate corporal punishment. Like others have said, people pick and choose what they want from the Bible - like "sheep spanking" (hilarious, BTW), I interpret it to mean "discipline" others interpret it to be literally hitting your toddler with an inch-thick stick; but yet they conveniently ignore the head-covering verses b/c that was "meant for those days."
As far as spanking/punishment being inconsistent with Jesus' teachings - I unreservedly agree! It's something I can't wrap my head around, either - BUT, had I not stumbled upon this site
www.gentlemothering.com I would have been heading down the Dobson path, b/c, as someone else pointed out, that's the way I was raised.
I am not trying to defend spanking or hot-saucing Christians at all, just hopefully give some clarification, which is what was asked for, I believe. Be encouraged that there's many inter-denominational movements that are against spanking, and many books coming out, such as "How Would Jesus Raise a Child," "Grace-Based Discipline," and Crystal Lutton's "Biblical Parenting".
But still, I'm a little suspect at my church b/c we don't punish...sad, but true! And I've been gossiped about - another "no no," LOL, like THAT never happens! - the only thing I can say is we strive to be Christ-like, but we fall very, very short. Although I may be "more Christ-like"

in one way b/c I don't punish my child I definitely fall short in other areas...I'm grateful for God's forgiveness in those areas.
Wanted to add that the United Methodist Church has recently taken a stand as a denomination against corporal punishment!

I went to a UMC church for 3 yrs. and was thrilled to hear that!