Tourism and fishing associations in Shetland have voiced alarm and concern about the plans, while campaigners condemn space companies as “litter louts".
The Scottish Government changed key parts of the official record of Angus Robertson’s controversial Israel meeting after a backlash, raising questions about government secrecy.
This week Karin Goodwin, co-editor of The Ferret, joins Ali to talk misinformation, sewage and how you can tell if you’re speaking to an expert.
Ali spoke to Professor Thora Tenbrink, a real expert on linguistics and communication, who explained how to spot the subtle signs that someone doesn’t know what they’re talking about, no matter how confidently they say it.