To cause to be no longer believed or valued
Instead, they listen to the claims of paranormal activity and do their best to debunk them.
Myth Busters: This popular television show uses physics, chemistry and experimentation to bust myths and debunk many urban legends.
Truth or Fiction: Truth or Fiction is a website like Snopes that aims to help debunk urban legends.
If you've convinced yourself that every scrapbook page you create needs to be a work of art, it's time to debunk some of common myths about simple scrapbooking.
Technology Legends: Someone over at Tech Republic got so sick of all the technology-related urban legends that he posted the ten top sites to debunk urban legends.