Only once before have I put a post that dealt with politics under "Brews". That was when the government shutdown was impacting reviews of applications for new beer offerings, which of course hit the small, craft brewers harder. I didn't go into deep political analysis or try to assign blame, rant about any one side in particular. Just laid out the issue and asked people who cared about beer and the microbrews to contact their Congress people to please get this resolved. People's dreams and livelihoods were being impacted after all.
This time though I will err on the side of caution and put this post on the "Views" side of the site, the overtly political side. Even though it shouldn't be. This deals with climate and science so it shouldn't be the subject of political tugs-of-war but we know how that's been going.
So anyway it seems that the drought in California may impact the beer industry sooner rather than later. Many breweries, such as Lagunitas, rely on water from rivers such as the Russian River. The rivers and the reservoirs, lakes, etc that feed them are running dry after years of severe drought. Breweries may need to look for alternative sites to switch production, or even switch to using groundwater which would greatly influence the taste of the products. Lagunitas is large enough to be able to pursue some alternatives. Other smaller producers will not be so lucky.
Of course the article I was reading, "California's Water Crisis Is Becoming A Beer Crisis" by Jeff Spross at thinkprogress.org, doesn't stop with just California. The article points out how what is happening to California is very much in line with predictions made by climate scientists concerning climate change. It also points to other changes impacting breweries due to climate change. It notes that barley and hops production have been impacted, and will likely decrease due to shifting climate patterns. Experts consider the quality of European hops in general to have been declining since the 1990's as temperatures in general rise. A study in the Czech Republic determined that the quality of the highly prized Saaz hops, the hops that give the famed Pilsener beers their distinctive quality, has deteriorated steadily since 1954 due to rising temperatures.
By all means if you want to believe global warming is a hoax, that is your right. You want to believe we can take tons of carbon deposited over millenia and locked away beneath the earth, and burn through them in about a 200 year period with little or no consequences, you can believe that too. You are even free to vote for people who believe the same thing, even if most of their money is coming from the fossil fuel industry.
But now it's personal. Sure your ignorance may help doom many species on this planet, including our own, put half of Florida under water in 50 or so years, cause huge dislocations and unrest among populations (which the reality-based Pentagon and CIA are already planning on happening), lead to increasingly extreme weather conditions, but negatively impact the quantity and quality of beer available? Now you've gone too far.