In the aftermath of the horrific Newtown, Conn., school massacre, Americans from all parts of the political spectrum agree that we need to pay more attention to mental health issues. Public death threats and incitements to violence must be taken seriously.

The incendiary witch hunt against law-abiding, peaceful gun owners, though, is neither noble nor effective. It's just plain insane.

Over the past week, I've witnessed a disturbing outbreak of off-the-rails hatred toward gun owners and Second Amendment groups. Whatever your views on guns, we can all agree: The Newtown gunman was a monster who slaughtered his own mother, five heroic educators and 20 angel-faced schoolchildren. He ignored laws against murder. He bypassed Connecticut's strict gun control regulations, and he circumvented the Sandy Hook Elementary School's security measures. Every decent American is horrified and heartsick by this outbreak of pure evil.

But tens of millions of law-abiding men and women own and use guns responsibly in this country. The cynical campaign to demonize all armed men and women as monsters must not go unanswered. What's most disturbing is that the incitements are coming from purportedly respectable, prominent and influential public figures.

Read More At IBD: http://news.investors.com/ibd-editorials-on-the-right/121912-637694-hatred-of-law-abiding-gun-owners-insane.htm#ixzz2FZjyyR6K