What we hear about eternal inflation or the string landscape, seems somehow unavoidably to lead to some kind of multiverse. However, it seems to me there is a fundamental problem there. Once of course you have the multiverse, then you can start playing around and try to find probability or getting to the anthropic principle, or whatever. But the point is that the picture is essentially a classical one, and it is difficult to see that if you have many universes, coming essentially with an inflationary state, that there would not be plenty of horizons in this. Now the quantum mechanics of horizons is, I think, perfectly not understood. The simplest example is the black hole, where after all nobody knows really if the problem lies in the singularity or if it lies really already in the horizon.
Francois EnglertRelated topics
black classical coming course example find fundamental getting hole inflation kind lead mechanics nobody now once picture playing plenty point probability problem quantum see singularity start state string try whatever lies multiverseRelated quotes
When we are reproached with having established a dictatorship of one party and, as you have heard, a united socialist front is proposed, we say, "Yes, it is a dictatorship of one party! This is what we stand for and we shall not shift from that position because it is the party that has won, in the course of decades, the position of vanguard of the entire factory and industrial proletariat. This party had won that position even before the revolution of 1905. It is the party that was at the head of the workers in 1905 and which since then - even at the time of the reaction after 1905 when the working-class movement was rehabilitated with such difficulty under the Stolypin Duma - merged with the working class and it alone could lead that class to a profound, fundamental change in the old society.
Vladimir Lenin
Comets are flying around the solar system. As they near the sun, they develop a tail as material is blown off by the solar wind. Most astronomers agree that comets cannot be more than 10,000 years old. They would have completely disappeared by now. Some scientists have recognized this as a serious problem for the theory that the earth is billions of years old, so they have proposed a new theory that new comets are constantly being introduced into the solar system to replace the old ones that burn out. They say they are coming from the "Oort Cloud.” No one has ever seen this Oort cloud, Oort never saw the Oort cloud! There is NO scientific evidence for its existence, but in their mind, this answers the serious problem the short lives of comets creates. There is a simpler answer, of course: the universe is NOT billions of years old!
Kent Hovind
This one is too elegant, too shiny, like jewelry. It seeks applause. This is clear to me, but difficult to explain, which is what makes abstraction so fascinating. In one sense, abstract art is absolutely nothing, stupid. In 100 years, maybe people will just think it's garbage. But somehow we see something in it; we have a sense of quality. [searching for an illustration of his point, Richter leafs through a catalog to find some of his 'gray monochromes']. I was doing these [monochromes] when I was getting divorced. When you feel totally empty, you do this - but then I saw that one picture was actually better than another. Both were miserable, but the difference was interesting. I loved this: that there must be something, some higher faculty, some progressive sensibility that we find in abstraction. But it is impossible to describe.
Gerhard Richter
we have heard as yet only the proceedings of the first day of Burr's trial, which from the favor of the Marshal and judge promises him all which can depend on them. A grand jury of two federalists, four (Tertium) Quids and ten republicans does not seem to be a fair representation of the state of Virginia. But all this will shew the original error of establishing a judiciary independant of the nation, and which, from the citadel of the law can turn it's guns on those they were meant to defend, and controul and fashion their proceedings to it's own will. I have always entertained a high opinion of the Marshal's integrity and political correctness. But, in a state where there are not more than eight Quids, how five of them should have been summoned on one jury is difficult to explain from accident.
Thomas Jefferson
Classical science was based upon the belief that it is possible to formulate both the position and velocity at one time of any given particle. It followed that knowledge of the position and velocity of a given number of particles would enable the future behavior of the whole collection to be accurately predicted. The principle of Heisenberg is that given the determination of position, its velocity can be stated only as of a certain order of probability, while if its velocity is determined the correlative factor of position can be stated only as of a certain order of probability. Both cannot be determined at once, from which it follows necessarily that the future of the whole collection cannot possibly be foretold except in terms of some order of probability.
John Dewey