Robert and Eric intro­duce each oth­er and show that they come from oppo­site spec­trum on cli­mate change. We cov­er the car­bon clock and what it means. We intro­duce var­i­ous con­cepts that are required to bet­ter under­stand cli­mate change like the glob­al warm­ing poten­tial. We cov­er var­i­ous seg­ways that we will use on Doc­tor Renew­able. Of impor­tance we set the tone to cov­er a dif­fi­cult top­ic with humor for a wide audience.