I agree that use less isn’t the only solution. But it needs to be part of the solution. Get cars and trucks off the road and get people onto public transit and cargo to rail. In your neck of the woods for example, Mass could completely ban cars east of 93/95 and cut down on tons of emissions. Couple that with making consumers pay the true cost of disposable products (looking at you Apple) and you encourage people to buy durable goods and hold onto them longer.