This week, Inc. editors and writers talk about Ballistic Furniture Systems, a company that is making bullet-resistant panels for office furniture and public space to help protect people during mass shootings. During this week's Serious Business debate, Inc. editor Jim Ledbetter hosts a debate between Ed Ireland, from the Barnett Shale Energy Education Council, Bud Weinstein, Southern Methodist Universioty's Maguire Energy Institute; Ledbetter; Charlie Hemmeline, from the Texas Solar Power Association, Shalini Ramanathan, from wind and solar project developer RES Americas, about if businesses should receive renewable energy subsidies. Lastly, Jonathan Zweig, founder of AdColony, talks about how he sold his company to Opera for $350 million.