But hubris - yes it is hubris. Because there is no scientific basis for the assertion that we will cross that chasm into 'true' AI, and thus it's based just as much on faith as any religious belief. And it's hubris because they claim a scientific basis where there is none.
When there is a scientific basis or proof that we've reached (or will reach) this 'singularity', you won't see me complaining. I'm not anti-science. I just don't think it's ever going to happen.
On a semi-related note, doesn't anyone find it kind of odd that Ray Kurzweil's calculations for when the singularity will occur happen to be just about the time his natural life will end (statistically speaking)? These projections are all driven by ego and faith, very little by science...