Disagree. Justification causes the so called "River" http://en.wikipedia.org/wiki/River_(typography) that can cause readability problem.
With the relative lack of typographical control on the web right now, it's best to keep text non-justified.
With the relative lack of typographical control on the web right now, it's best to keep text non-justified.
Try to read the page on a narrow screen like mobile phone, you will know how bad it is without hyphenation.