I found this amusing. >P.G.P., a free encryption program used by antinuclear activists and human rights groups to shield their files and emails from government surveillance. I find it fascinating to see how the users of a program change, based on how a reporter wants to build or diminish. At least it's going in a positive direction today.
PGP was different then. In the 90s the internet was unencrypted and the only people using PGP were those that had a reasonable need for it. However, there were a couple of big problems that the armchair historian would not be aware of. First off, communicating with PGP was hard. Imagine you are based in London and you want to publish something controversial without getting taken to court. You could email someone in N…
A man in the middle attack would maybe work in rare cases, at great cost, and then you'd get one or two messages and immediately make people aware that they'd been attacked. It's not worth it. I'm confident the TLAs never bothered to do it against anyone with public keys on a key server, the minimum effort you could make to guard against MITM attacks.