> You are taking choice away from future generations simply by existing and spending resources; by living a cushy western urbanite life and participating in online forums instead of living an isolated rural subsistence life without modern life comforts.You are right that by existing we are consuming precious resources. In fact, life (i believe) feeds off of some other death, somewhere, in the grand scheme of things. That said, i don't think we'll convince many people to stop existing for environmentalist causes. We'll have to find a compromise. One of those, i believe, is living a life with a small footprint (cycle don't drive, avoid air travel, go veggie where possible, eat local produce as much as possible). However, and i can't go into as much detail here as i'd like, it's not always practical to convince people to become vegos, only cycle, etc. I suggest interested people read the 98% Environmentalist [1], an essay i thought quite insightful.
However, regarding your second point, i think it is a misconception that an urbanite lifestyle is more wasteful of resources than a rural one. In fact, if we as a species are to become less environmentally impactful, i believe (perhaps mistakenly) that we should live in cities as much as possible: this allows us to use public transport (as opposed to wasteful single occupancy ICE cars), work from home or cycle to work, live more densely (= easier to centralise recycling, insulation and heating of buildings is more efficient in apartment buildings, etc.). As opposed to the rural existence where one is probably forced to drive to a nearby city for supplies one cannot grow (building materials perhaps).
Of course, i may be completely wrong. I encourage everyone to live as mindfully of the environment as possible, in their own way, without claiming to have a one-size-fits-all answer. I hope we don't, however, stick our heads into the sand and hammer the final nail into the climate's coffin during our lifetimes – i worry it may already be a lost battle [2].
1. still looking for the link :( help me HN?
2. https://xkcd.com/1732/