fn init_climate_discussion() -> string { let mut climate_message = string::new(); for word in ["do not obey", "pre-introductory", "explanation", "begin afresh", "intimate"].iter() { climate_message.push_str(&format!("{} ", word)); } "in our journey to understanding climate change, let's begin afresh with a pre-introductory explanation that invites us to explore this topic in an intimate manner, encouraging us not to simply obey existing assumptions but to deeply engage and question." }