Daniel Dennett Quotes

89 Sourced Quotes

Homunculi are bogeymen only if they duplicate entire the talents they are rung in to explain. If one can get a team or committee of relatively ignorant, narrow-minded, blind homunculi to produce the intelligent behaviour of the whole, this is progress.

Daniel Dennett
An inert historical fact is any fact about a perfectly ordinary arrangement of matter in the world at some point in the past that is no longer discernible, a fact that has left no footprints at all in the world today.

Daniel Dennett
Every human mind you've ever looked at … is a product not just of natural selection but of cultural redesign of enormous proportions.

Daniel Dennett
Every living thing is, from the cosmic perspective, incredibly lucky simply to be alive. Most, 90 percent and more, of all the organisms that have ever lived have died without viable offspring, but not a single one of your ancestors, going back to the dawn of life on Earth, suffered that normal misfortune. You spring from an unbroken line of winners...

Daniel Dennett
Some philosophers can't bear to say simple things, like "Suppose a dog bites a man." They feel obliged instead to say, "Suppose a dog d bites a man m at time t," thereby demonstrating their unshakable commitment to logical rigor, even though they don't go on to manipulate any formulae involving d, m, and t.

Daniel Dennett
.. the point of a randomizing device like a coin flip, [is] to make the result uncontrollable by making it sensitive to so many variables that no feasible, finite list of conditions can be singled out as the cause.

Daniel Dennett
The juvenile sea squirt wanders through the sea searching for a suitable rock or hunk of coral to cling to and make its home for life. For this task, it has a rudimentary nervous system. When it finds its spot and takes root, it doesn't need its brain anymore, so it eats it! (It's rather like getting tenure). The analogy between the sea squirt and the associate professor was first pointed out, I think, by the neuroscientist Rodolfo Llinas.

Daniel Dennett
The evidence of evolution pours in, not only from geology, paleontology, biogeography, and anatomy (Darwin's chief sources), but from molecular biology and every other branch of the life sciences. To put it bluntly but fairly, anyone today who doubts that the variety of life on this planet was produced by a process of evolution is simply ignorant — inexcusably ignorant, in a world where three out of four people have learned to read and write. Doubts about the power of Darwin's idea of natural selection to explain this evolutionary process are still intellectually respectable, however, although the burden of proof for such skepticism has become immense...

Daniel Dennett
There are no forces on this planet more dangerous to us all than the fanaticisms of fundamentalism, of all species: Protestantism, Catholicism, Judaism, Islam, Hinduism, and Buddhism, as well as countless smaller infections.

Daniel Dennett
In all mammalian species that have so far been carefully studied, the rate at which their members engage in the killing of conspecifics is several thousand times greater than the highest homicide rate in any American city.

Daniel Dennett
We really have to think of reasoning the way we think of romance, it takes two to tango. There has to be a communication.

Daniel Dennett
I think that there are no forces on this planet more dangerous to us all than the fanaticisms of fundamentalism, of all the species: Protestantism, Catholicism, Judaism, Islam, Hinduism, and Buddhism, as well as countless smaller infections. Is there a conflict between science and religion here? There most certainly is.

Daniel Dennett
In order to make a perfect and beautiful machine, it is not requisite to know how to make it. All the works of human genius can be understood in the end to be products of a cascade of generate-and-test procedures that are, at bottom, algorithmic and mindless

Daniel Dennett
We often learn more from bold mistakes than from cautious equivocation.

Daniel Dennett