I agree with this point. Errors is a natural important part of programming. You can try to make error handling easier through sugar, but in the end you need to

I agree with this point. Errors is a natural important part of programming. You can try to make error handling easier through sugar, but in the end you need to handle the error one way or the other. A proper sum-type would help in Go, but that's at best a more convenient and better way of handling the error. The error doesn't magically disappear.