I assume you do have a theory, one no doubt involving a massive conspiracy by my small nation.

Mignini's theory involved a complicated conspiracy of 20 people, including government officials and law enforcement officers.

Another theory involves the transformation of sports into big business.

Another scientific theory depicted involves a more recent time: 65 million years ago.

One preliminary theory as to how this would occur involves a positive feedback loop.

The theory that most informs her work involves performance, carnival, and gender.

However, there are those who contest the theories involving psychologically-induced body failure.

She had only the vaguest memory of the classic example, but knew what the theory involved.

For Aristotle, both practice and theory involve thinking, but the aims are different.

His theory is mechanistic, and does not involve action at a distance.