My initial post: Take a pro or con global climate change proposition presented below; research and provide a summary to support $($thesis$)$ or refute $($antithesis$)$ it$.$

Proposition: Global climate change is the most pressing environmental problem facing humanity $($vs$.$ there are far more pressing problems$).$ Please do some independent research $($online or library$)$ to provide your response.

General Instruction: I have made an initial post $($see above$)$ to get the conversation started. You will participate by posting at least one response regarding my initial posting and make one follow$-$up comment $(2$ postings total$)$ for full credit on this discussion. Only quality postings count $($you need to say more than "I agree"$).$ Discussion responses should be based on applied knowledge specific to environmental issues covered in course, reading materials, or literature research with an emphasis on eliciting critical thought. Late discussion postings are not accepted.