Children should not be put in a farm so parents can work and afford all of the luxuries of life. That is fewer than one in six. We can only conclude that there is really no crisis involving aggression and bullying by children who attend day care. I strongly suspect that bullying begins in the preschool years and continues indefinitely. It is highly distressing to the victim and may lead to early personality distortion, whether physical or verbal.
Bullying is just one social malady being engendered in our children via day care.
Day care sends a message to many children that they aren't important enough for Mom or Dad to give their full-time attention to, which creates anger, confusion and resentment. This bogus report says a small percentage of children in day care become aggressive. Most people must work to make a good life. The folks who do day care right should be commended. They didn't like the results, so some researchers decided that maybe their findings were wrong.