This is an interesting motive for creating a new beer:
Protestors hope a new beer will boost their campaign against night flights at Nottingham East Midlands Airport. They have launched a beer from Belvoir Brewery called Nightcap to raise awareness of their concerns. New flight paths were introduced at the airport in May after a consultation process, but some residents say noise is still a problem. Steve Charlish says the beer is another way to put forward their concerns in "a serious but simple manner".This is an example of "contract brewing," a far more common practice than is usually thought. Brewers with excess capacity will take on the brewing and packaging of the beers of others for a fee. In theory, we each could have the beers we want made to our own specifications for sale to ourselves.