Perhaps because I know what an agenda is? It's not the major cause.

According to the United Nations, the most dominant causes are:

1. Generating Power

2. Manufacturing goods

3. Cutting down forests

4. Using transportation.

5. Producing food

Vegans and vegetarians are using the fact that cows produce methane as a way of pushing their agenda on us. Thanks, but no thanks. Yes, producing food, using fertilizers, clearing ground for crops, etc. have all added to climate change.

I refuse point blank to get involved with any movement that pushes its own agenda, and I have no time for a lifestyle that is not suited to human health.