A 'Second Tree of Life' Could Wreak Havoc

[dupe]

More earlier: https://news.ycombinator.com/item?id=42403886

Dupe, discussions

(58 points, 2 days ago, 40 comments) https://news.ycombinator.com/item?id=42403886

(63 points, 2 days ago, 42 comments) https://news.ycombinator.com/item?id=42408361