You cite -one- book that maybe says what you want to think and looks more opinion than science. You write also a quote about politics and there is also that old feeling of "we humans are the worst" in the air that can feel justified but never solved anything.

I have a PhD in biology and frankly I'm sick of discussing this issue each time again and again.

Are you solely focused on plants here? Invasive species can also apply to animals. Invasive aquatic species have decimate local animals, and we didn't necessarily create those environments. There's also invasive plants in these aquatic systems as well.