back? Yes. week2 - [Inconsistencies and Communication] - I branch off of topics brought up in Chapter 9: "Islands on Dry Land" of Elizabeth Kolbert's The Sixth Extinction: An Unnatural History, in conjunction with my own studies in Ocean Acoustics. I talk about inconsistencies in species identification and differentiation in nature, as an acoustical study, and later about human nature as it pertains to society and communication. They're all sound-related topics. "[But] They can't hear you in space."