Moonandback interviews Eryn Beisner, a vehicle engineer for Barrios Technology. In part 1 she talks "about working on payload and integration for cargo flights to the ISS"
Interview with Eryn Beisner, part 1 - ISS Payloads | Moonandback
In part 2 she discusses "interesting payloads and strange cargo requests as well as the importance of space outreach": Interview with Eryn Beisner, part 2 - Why Space is Important | Moonandback
Former astronaut Don Thomas gives his view of human spaceflight and commercial transport: Thoughts on the Future of Manned Spaceflight (From Someone Who's Been There) - Wired Science/Wired.com.