I'm seeing I/O as "side effects with possible random error conditions". I really don't see how that squares with functional purity. It's late on EST but I pro

I'm seeing I/O as "side effects with possible random error conditions". I really don't see how that squares with functional purity. It's late on EST but I promise if you put effort into explaining a higher-order take on this I'll put effort into reading and understanding it tomorrow. Have a good night.