alt Hacker News> did not respect our robots.txt
I don't see a problem
> ignored our Terms of Service
ban them from the service then and case closed?
> and defied the creators' licenses: 423 of the 712 projects are licensed for non-commercial use only
because it's been proven they have been used commercially?
I do. It's wrong to ignore a robots.txt.
The fact someone else may have licenced content for commercial use doesn't entitle someone else to do the same without paying for it. That's the whole point of copyright law.