Re-Read what you wrote… and then think about what everyone else was saying…
Just because it was being done “before” the prius doesnt change the fact that its happend and damage has been done…
Just because the Prius dident exist yet doesnt mean that the factory where they are made now and even before the prius caused more damage than a single vehicle does in its lifetime…
The damage from the factory already has been done, you just proved it saying that theres still lack of wildlife in the area
Just because 40 years past doesnt mean that the damage that was done doesnt exist
He is writing about the Prius, not the factory. The damage has not been done since the Prius has been in production. It has cleaned up and now emits 95% less than it did back in the day.