R.L. Stollar has an in depth analysis of Voddie Baucham’s teachings in The Child As Viper: How Voddie Baucham’s Theology of Children Promotes Abuse. In it, Voddie Baucham’s teachings are compared to Michael Pearl’s teachings with this conclusion:
Baucham’s system thus ends up being more authoritarian than Pearl’s, and that is caused by the fact that Baucham not only believes in original sin (as does Pearl), but also total depravity. How Baucham applies his belief in the latter (total depravity) makes Pearl’s child training system appear gentle and weak in comparison.
This is a very long examination of Voddie Baucham’s theology followed by 3 detailed critiques:
Critique #1: Baucham’s Theology of Children is Unbiblical
Critique #2: Baucham’s Theology of Children Encourages Contempt for Children
Critique #3: Baucham’s Theology of Children Promotes Abuse
While long, it is well worth reading all the way through to the conclusion.