The Debate on Justifying Text for Web Readability and Hyphenation

Design experts say: Never justify text on web. It‘s bad for readability. Yet in CSS we have hyphens: auto; for ages, and it does the job so well. Was not justification and hyphenation the whole point in the print industry to maximize readability? Once I started justifying content on paragraphs, I can never look back. Here is one example.