ANTHROPOGENIC global warming as pseudo-science:

It is obvious that anthropogenic global warming is not science at all, because a scientific theory makes non-obvious predictions which are then compared with observations that the average person can check for himself. As we both know from our own observations, AGW theory has spectacularly failed to do this. The theory has predicted steadily increasing global temperatures, and this has been refuted by experience. NOW the global warmers claim that the Earth will enter a cooling period. In other words, whether the ice caps melt, or expand --- whatever happens --- the AGW theorists claim it confirms their theory. A perfect example of a pseudo-science like astrology.

In contrast, the alternative theory, that the increase and decrease of the Earth's average temperature in the near term follows the sunspot number, agrees (roughly) with observation. And the observations were predicted before they occurred. This is good science.