Schumpeter emphasizes a "demand-side” explanation for such clustering of innovation. One might also consider a complemen tary "supply-side” explanation: since innovators are, in many cases, working with the same components, it is not surprising to see simultaneous innovation, with several innovators coming up with essentially the same invention at almost the same time. There are many well-known examples, including the electric light, the airplane, the automobile, and the telephone.
Hal VarianRelated topics
almost clustering coming electric explanation innovation invention light might see several surprising telephone time working airplane automobile schumpeterRelated quotes
I hope through The L Word to become an honorary member of the gay tribe. I cherish the thought that some young girl or woman somewhere may one night turn on the television and for the first time ever see her life represented -- not as an isolated incident but as a multiplicity. Her overwhelming fear may have been that she might never find her tribe, she might never find love and now she knows that they are both out there waiting for her.
Jennifer Beals
I despair of persuading people to drop the familiar and comforting tactic of dichotomy. Perhaps, instead, we might expand the framework of debates by seeking other dichotomies more appropriate than, or simply different from, the conventional divisions. All dichotomies are simplifications, but the rendition of a conflict along differing axes of several orthogonal dichotomies might provide an amplitude of proper intellectual space without forcing us to forgo our most comforting tool of thought.
Stephen Jay Gould
Our world is not an optimal place, fine tuned by omnipotent forces of selection. It is a quirky mass of imperfections, working well enough (often admirably); a jury-rigged set of adaptations built of curious parts made available by past histories in different contexts. [...] A world optimally adapted to current environments is a world without history, and a world without history might have been created as we find it. History matters; it confounds perfection and proves that current life transformed its own past.
Stephen Jay Gould
Now, if the principle of toleration were once admitted into classical education --if it were admitted that the great object is to read and enjoy a language, and the stress of the teaching were placed on the few things absolutely essential to this result, if the tortoise were allowed time to creep, and the bird permitted to fly, and the fish to swim, towards the enchanted and divine sources of Helicon --all might in their own way arrive there, and rejoice in its flowers, its beauty, and its coolness.
Harriet Beecher Stowe
Consider what you have in the smallest well-chosen librarya company of the wisest and wittiest men which can be plucked out of all civilized countries in a thousand years. The men themselves were then hidden and inaccessible. They were solitary, impatient of interruption, and fenced by etiquette. But now they are immortal, and the thought they did not reveal, even to their bosom friends, is here written out in transparent words of light to us, who are strangers of another age.
Ralph Waldo Emerson
