Man made Climate change is a complete hoax.
Eroding 12 ft of soil is ridiculous. Ferns don't hold the soil together like you think, the forest floor is composed of mulch, fallen branches and leaf litter, which doesn't erode/wash away. All trees have stabilizing horizontal reaching roots that hold the tree up more than provide it with nutrients, those branching roots aren't fragile what so ever. The taproot of a tree reaches about as deep as its height, which is what mainly feeds the tree, while the anchoring roots usually feed their corresponding primary branches. If you visit the giant sequoia/ redwoods you'll realize that there is almost no vegetation on the forest floor, especially little to no brush or smaller trees because the light is so scarce only very few plants grow, like ferns, another reason being that the litter is inhospitable to most trees and shrubbery because of the excessive tannin, and it is this litter that protects against erosion, yet claiming ferns hold back 12 ft of erosion is ridiculous, and even then its hardly going to uproot a tree.
I only transmit what the experts say, and I am not a botanist, some things you say seem logical to me, others do not! I wasn't there to assure you of anything, and the most critical thing is the "fashion", surely that does cause damage!
Thanks for your time!
The only thing I am going to answer is two things, he has serious problems of attention deficit and hyperactivity, among other things as you can see, seek help.
Finally, if you think you are a plague, extinguish yourself on a bridge!
To date we are the only part of the universe that became aware.
See you never!