Question

While traditional models of volcanic activity in the Pacific Northwest posited long intervals of total quiescence between major eruptive phases, recent geochemical analysis of tephra deposits suggests a more continuous, low-level release of magmatic gases throughout the Holocene. This finding does not entirely invalidate earlier catastrophic models, but it does require researchers to modify their understanding of subterranean pressure dynamics. Rather than viewing volcanic systems as strictly binary engines—either entirely dormant or violently active—geologists must now account for constant, sub-surface activity that subtly alters regional geothermal gradients over millennia.

Based on the passage, which of the following best characterizes the author's attitude toward the traditional models of volcanic activity?