Much of the worst burning is not in managed forest at all

The argument

A second argument for this position is about where the destruction actually happens. Proponents hold that the question assumes a picture of great fires sweeping through stands of timber, and that this is not where most catastrophic loss occurs. A large share of the most destructive fires runs through grass, shrub and low scrub country, driven by wind, and the damage is done when such a fire reaches places where houses stand close together. In that country, the argument continues, the forestry measures under discussion have little purchase. Thinning and controlled burning are practices developed for timber stands with an understorey and a canopy. Grass and shrub recover within a season or two, so a treatment that holds for years in a forest holds for months there, and the vegetation carrying the fire regrows faster than any programme can revisit it. Describing the problem as poor forest management therefore applies a forestry frame to land that is not forest. Proponents add that the variable best explaining rising losses is where building has happened. Houses placed in and against flammable vegetation, built with materials that catch embers, approached by a single road and surrounded by ornamental planting will burn in a wind driven fire whatever is done to the nearest forest. On this account the serious failures lie in planning, in building standards and in vegetation clearance within a short distance of structures, and attributing the outcome to forest management misdirects attention from each of them. The position is not that nothing was done badly, but that what was done badly was not forestry.

Premises

Counter-arguments

Critics of this argument hold that the division it draws is too clean. Fires commonly start or gather force in timber and then run out into shrub and settlement, so the condition of forested ground still shapes what arrives at the edge of a town, and the two categories are connected rather than separate. They also object that conceding serious failures in vegetation clearance around structures concedes the general principle the position is resisting, namely that managing fuel matters, which reduces the disagreement to one of scale rather than of kind. A further objection is that pointing to planning does not exonerate forestry: both can be at fault at once, and the question asked is whether poor management contributed, not whether it was the only thing that did.

Rejecting the premises

[Rejecting P1] Critics hold that the division is too clean, since fires commonly start or gather force in timber before running out into shrub and settlement. [Rejecting P2] Conceding serious failures in vegetation clearance around structures concedes the principle that managing fuel matters, reducing the disagreement to one of scale. [Rejecting P3] Pointing to planning does not exonerate forestry, because both can be at fault and the question is whether poor management contributed at all. [Rejecting C] The land type distinction narrows the claim rather than defeating it, so blame is not shown to be misplaced.