Michigan farmer and environmental activist Lynn Henning appeared on the Earth Day edition of HBO's Real Time with Bill Maher (video below).
Henning is known in Michigan as a thorn in the side of large scale animal farms - also known as Concentrated Animal Feeding Operations, or CAFOs.
I first met Henning back in 2006 in Hudson, Michigan when I did a story about CAFOs and water pollution.
I drove around with her as we followed trucks laden with liquefied manure and watched as they spread the liquid on nearby farm fields.
It's a practice that can add nutrients back to the land if done right, but with the huge quantities of manure these CAFOs are dealing with year round - doing it right is something they've had trouble with.
And Henning, a "Sierra Club Water Sentinel," has been watching them - reporting them to state officials when they weren't complying with the law.
It's clear from visiting these communities that these large scale farms have caused rifts among neighbors; some like the income they make selling corn and renting land to CAFO operators, but others feel CAFOs threaten their health and the beauty of rural farming life.
Working as an environmental activist in rural Michigan (she formed the group Environmentally Concerned Citizens of South Central Michigan), Henning says she's felt those divisions first-hand - saying she's been harassed and threatened on numerous occasions.
In 2010, Henning was given a $150,000 Goldman Environmental Prize for her grassroots activism. From the Goldmand Prize website:
Family farmer and activist Lynn Henning exposed the egregious polluting practices of livestock factory farms in rural Michigan, gaining the attention of the federal EPA and prompting state regulators to issue hundreds of citations for water quality violations.
She's also been to the White House to meet President Obama. And now, here she is on Bill Maher. To watch, we have to pull up a chair up to "imnewshound's" television - he has subscription to HBO, after all (and being HBO and Bill Maher, be warned - there is some foul language):