...so someone studied computer science in the early 80s, the infancy of computing, but they’re a liar because they’re up to speed on modern computing technologies such as VPN? Seems you just want to call this person a fraud for making a false equivalency.
Exactly right. My wife got her computer science degree back in the 80’s but she has kept up with the technology since then. Too many people here on FR fall over themselves to play “gotcha!” without thinking things through.