Hasn't changed my opinion at all, its like that other channel 4 guy with the farm that did that series about chickens and why we should eat free range, due to the poor conditions the chickens are kept in. I've been on farms and my grandmother had a farm and seeing some of the conditions does not bother me. Sadly with everything now there is such high demand these practices have to become the norm to allow us to meet that demand, even if its unethical, especially if we are to maintain the price.
But the organic chicken one cracked me up, alot of people I knew after watching it changed their opinion and held it for a few weeks to months till they gave up, and the number one reason for giving up on buying and eating free range chicken was "its too expensive".