Warming is accelerating
arctic-news.blogspot.com
arctic-news.blogspot.com
TL;DR: Don't eat meat, insulate your home, limit use of fossil fuel powered transportation, advocate change.
If the choice is bacon or global warming...
I think I'll stock up on some A/C units for my home.
I consider meat production to not be one of the large issues of global warming we have to solve, there are bigger priorities to address, last I checked, meat production contributes not that much to it compared to some other outputs.
In some cases, this is a more ideological than practical suggestion. Will necessarily improve the climatic change problem?. Probably not: Agriculture consume and needs a lot of water, and lots of fuel also and require to devoid the production area of other plants (whereas many old and very big oaks are respected and have a place because pigs eat accorns).
Change a truck moving sheeps with the same Kg in Vegetables, nothing changes in term of fuel saved. In fact as vegetables are less dense, you would need to move more Kg for providing enough calories for the same people (because lattices are basically water).
Methane emissions from terrestrial plants under aerobic conditions. Keppler, Hamilton, Braß & Röckmann. 2006. Nature 439, 187–191