"Federal elections happen every two years in this country. Presidential elections every four years. And four years just isn't long enough to dismantle all the environmental laws we've got in this country"

This quote by Jared Diamond is referring to the significance of ecological laws in the United States. He is recommending that the present system of federal and presidential elections, which occur every two and 4 years respectively, is insufficient time to undo the environmental laws that have been put in place. He is stressing the need for these laws to remain in location in order to safeguard the environment and guarantee that it is not harmed by human activity. He is likewise recommending that the existing system of elections is not enough to ensure that these laws are not damaged or removed. This quote is a suggestion of the significance of ecological laws and the need to protect them from being compromised or gotten rid of.