Ubiquity symposium: The technological singularity

To me, the singularity idea has much in common with the heat death—it looks inevitable on the surface, but surely it must suffer some hidden flaws in thinking or unacknowledged gaps in knowledge?

That's from Espen Andersen's introduction to the Ubiquity symposium: The technological singularity. Good article questioning the straight road to the singularity without ridiculing the concept.