it's darkness will eventually show up; Call it karma, but at some point, in some form, love will breed love, and negativity and breed negativity.

The article - "The gift of giving fills your heart first" in 24H Vancouver on January 6, 2010 - opens with a combination apostrophe/homophonic error (it's should be its), and closes

with nonsense. I'm pretty sure the article's final sentence is supposed to end as follows: and negativity will breed negativity.