The class (or class alliance) in power cannot lay down the law in the ISAs as easily as it can in the )repressive) State apparatus, not only because the former ruling classes are able to retain strong positions there for a long time, but also because the resistance of the exploited classes is able to finds find means and occasions to express itself there, either by the utilization of their
contradictions, or by conquering combat positions in struggle.
A time series is a sequence of observations, usually ordered in time, although in some cases the ordering may be according to another dimension. The feature of time series analysis which distinguishes it from other statistical analysis is the explicit recognition of the importance of the order in which the observations are made. While in many problems the observations are statistically
independent, in time series successive observations may be dependent, and the dependence may depend on the positions in the sequence. The nature of a series and the structure of its generating process also may involve in other ways the sequence in which the observations are taken.
I have presented the periodic table as a kind of travel guide to an imaginary country, of which the elements are the various regions. This kingdom has a geography: the elements lie in particular juxtaposition to one another, and they are used to produce goods, much as a prairie produces wheat and a lake produces fish. It also has a history. Indeed, it has three kinds of history: the elements were
discovered much as the lands of the world were discovered; the kingdom was mapped, just as the world was mapped, and the relative positions of the elements came to take on a great significance; and the elements have their own cosmic history, which can be traced back to the stars.
You may have the best machinery in the world, you may have adequate supplies of munitions, you may have the men, you may have the generals; but wars are fought out eventually always as contests of will, and there are needed in the responsible positions men who are prepared to give decisions, who are not afraid to take risks, men of inflexible will-power. In all these respects, I say, from very
close working with him for the last two years, that we have in the Prime Minister a leader in war such as this country has rarely had in its long history.