I think this article makes a fantastically gross error, the conclusion is fine, however the authors gloss over the fact that any space-faring life has a high pr

I think this article makes a fantastically gross error, the conclusion is fine, however the authors gloss over the fact that any space-faring life has a high probability of being machine-intelligence, not squishy biological life which 'evolved in the same manner as on earth'. (note, this is already the trend with our space exploration)