David Sacks: Cryptocurrency fulfills the 'original vision' of PayPal
Jackson: That brings to mind the recent investor letter which Oaktree's Howard Marks sent out in which he said that Bitcoin and other digital assets aren't real. What do you say to that? Sacks: Marks isn't wrong to raise an alarm bell about speculation, but he's wrong in saying it's not "real". That's like saying software isn't real. Of course it's...