OSLO — The TV program, on the topic of firewood, consisted mostly of people in parkas chatting and chopping in the woods and then eight hours of a fire burning in a fireplace. Yet no sooner had it begun, on prime time on Friday night, than the angry responses came pouring in.

“We received about 60 text messages from people complaining about the stacking in the program,” said Lars Mytting, whose best-selling book “Solid Wood: All About Chopping, Drying and Stacking Wood — and the Soul of Wood-Burning” inspired the broadcast. “Fifty percent complained that the bark was facing up, and the rest complained that the bark was facing down.”

He explained, “One thing that really divides Norway is bark.”

One thing that does not divide Norway, apparently, is its love of discussing Norwegian wood. Nearly a million people, or 20 percent of the population, tuned in at some point to the program, which was shown on the state broadcaster, NRK.

In a country where 1.2 million households have fireplaces or wood stoves, said Rune Moeklebust, NRK’s head of programs in the west coast city of Bergen, the subject naturally lends itself to television.