You're not wrong but this is overly reductive. In other words this is more of a sliding scale and not a step function centered on 10-15 years ago. For instance

You're not wrong but this is overly reductive. In other words this is more of a sliding scale and not a step function centered on 10-15 years ago. For instance I was a CS undergrad in the mid/late-90s. There was an enormous difference demographically between my incoming freshman class and the incoming freshman class by the time I graduated. And the talking points were exactly the same ones we see in this thread.