Ralph Merkle is an American scientist and futurist known for his research in nanotechnology and his contributions to the field of molecular manufacturing. His work in developing theoretical frameworks for nanotechnology has been influential in shaping the future of scientific research and technological innovation. Merkle is also recognized for his advocacy of technological advancements and their potential impact on society.

"The laws of physics should allow us to arrange things molecule by molecule and even atom by atom, and at some point it was inevitable that we would develop a technology that would let us do this."



"Because of technological limits, there is a certain amount of food that we can produce per acre. If we were to have intensive greenhouse agriculture, we could have much higher production."



"A potato can grow quite easily on a very small plot of land. With molecular manufacturing, we'll be able to have distributed manufacturing, which will permit manufacturing at the site using technologies that are low-cost and easily available."



"A molecular manufacturing technology will let us build molecular surgical tools, and those tools will, for the first time, let us directly address the problems at the very root level."



"We can grow crops less expensively because molecular manufacturing technology is inherently low cost."



"Machines built by human beings they will function correctly if we provide them with a very specific environment. But if that environment is changed, they won't function at all."



"If you look at the various strategies available for dealing with a new technology, sticking your head in the sand is not the most plausible strategy."



"One of the concepts essential to molecular manufacturing is that of a self-replicating manufacturing system. That concept has lagged behind in its acceptance."



"Manufacturing takes place in very large facilities. If you want to build a computer chip, you need a giant semiconductor fabrication facility. But nature can grow complex molecular machines using nothing more than a plant."



"Food is available, but it cannot be shipped into an area, so the people in that area suffer the consequences."



"Today we see a human population of over 6 billion people, many of whom have serious medical conditions, which either can't be treated or cannot be treated economically."



"One of the things that we can say with confidence is that we will have much lighter, much stronger materials, and this will reduce the cost of air flight, and the cost of rockets."



"If we attempt to block the development of new technology, we effectively have ensured that the most responsible parties will not develop them."



"As in any technological revolution, there will be winners and losers. On balance, everyone will come out ahead, although there will be particular companies that will not be able to cope with a new environment."



"If you think the technology is infeasible, you don't worry about what it might do and what its potential is."



"If we can reduce the cost and improve the quality of medical technology through advances in nanotechnology, we can more widely address the medical conditions that are prevalent and reduce the level of human suffering."

