I struggle to delineate the problem as either natural or anthropogenic, since I lack the hubris to believe mankind is separate from nature instead of part of it.
To me they are one and the same. All our technology isn't unnatural or artificial. It is the natural process of a species who had previously evolved highly complex means of vocalization and communication. This changed our brains to be able to think abstractly. The ability led to things like writing, humor, math, science and art. Even our feats like the Moon landing are natural in my book. Those are natural artifacts of the Maximum Power Principle in our search for more energy and resources. We are bound at least to this point by MPP as all our fellow organisms are. First species to violate MPP becomes the first intelligent species on the planet.
Doubt isn't the opposite of faith; it is an element of faith. - Paul Tillich, German theologian and historian