This is such a huge topic of discussion right now. Greta Thornburn (name is likely not correct) the 16 yr old climate activist is in our province touring. The issues are so complex. It's so highly unlikely any additional tax or guilt is going to help. We need an entire revamp. A new system, new social structures and norms. It's a pretty big gong show out there for sure. My daughter prefers listening to "older" (is it really that old 😂) music too!! Haha Back to feeling guilty -- the engine was made to run on hemp fuel and to create water as a byproduct. The old companies chose to change that so they could profit for all these years. Geez Louise, let them pay for the planting and stewarding of new trees to help mitigate this disasters. While cars begin to change to a more sustainable type. No one needs to feel guilty for living for even one second! Mommamia!!