Yes it is.
On the other hand:
- The wood is probably cut with a chainsaw into more useful pieces (and that's assuming the wood user doesn't get his wood delivered by a truck.)
- If they're living out in the country (where they have easy access to the wood) the homeowner burns a gas during transportation to and from the city (in order to get supplies, go to work, etc.)
Compare that to a city dweller who uses electricity generated from nuclear for both heating and appliances. Their power comes from a source that has no carbon footprint, and unlike bikerdruid, they don't have to burn a lot of extra gas in order to get too and from the city. (And yes, some city dwellers own cars, but due to shorter distances and things like economies of scale, they use much less fuel.)
When I was burning a lot of wood, yes I had to drive an hour each way to pick up a load, and yes i had to chop it up into liftable pieces with a chainsaw so there was an investment, so to speak, in burning fossil fuels to retrieve that wood. I split it by hand though, and benefited from that old adage that burning wood, warms you twice, one time when you're burning it, the other when you're splitting it.
I never pulled it off as being my only source of heat. I had a regular job and didn't want to have to worry about burning embers or, more specifically chimney fires when I wasn't home so my wood burning was supplemented with electric heating. How much did I save by burning wood evenings and weekends and did those savings offset the fossil fuels used to get the wood ? I don't know. Once we factor in I'm on hydroelectric power the waters become rather muddy.
Oh yes I had a car at that time too, and the foray out to get wood were outdoor adventures so efficiency was sacrificed there too. I did burn beach wood ( super fast and easy to get, just lots of trips from the beach to the car with armloads ) but after my neighbours had a chimney fire and the fire department was extremely negative about beach wood and the creosote component, I shied away from it.
For "greenness". yes, I'd put my city dwelling, work from home lifestyle up against a rural dweller any day. Where it gets weird is food consumption. I'm a heavy carnivore so i have to factor the environmental impact of that industry on my greenhouse emissions. Compare that with being able to shoot an elk in my backyard.
Actually you do have reason to doubt him.
I believe him because he's retired and doesn't need to commute,like I would.
Yes, he could be driving a couple of hours a day, just to go for smokes, but the word hermit in his title leads me to believe that he probably doesn't.