What is a reason for not using fossil fuels?

1. using fossil fuels may be a contributor to global warming

2. mining fossil fuels is harmful to the environment

3. our supply of fossil fuels is limited therefore the price for them will go up as fossil fuels run out

4. sometime in the future society will have to transfer to an alternative energy supply, (i.e. renewable energy, nuclear, hydrogen) so using alternative fuels now can help the transition so we can be completely weaned off of fossil fuels once they run out.

5. buying oil from the Middle East is funding their terrorist activity

6. the pollution caused by burning fossil fuels obviously isn't good for people to breath and is causing many health problems