-
Step 1
Mention that M-Theory is an extension of the superstring theory, which states that particles are really one-dimensional vibrating strings rather than zero-dimensional points. Note that the superstring theory evolved in order to reconcile the problem that, with zero dimensional points, the basic theory of general relativity is irreconcilable with quantum mechanics and the Standard Model. Be sure to remind your listener that the Standard Model is flawed since it does not contain a description of gravity.
-
Step 2
Remind your listener that Edward Witten proposed his M-Theory in 1995, and thus began the Second Superstring Revolution. Praise Witten for having the wisdom to propose a theory that not only unifies five separate superstring theories, but also includes the 11 dimensional super gravity theory. You might want to gasp appreciatively at this moment.
-
Step 3
Frown as you describe the controversy surrounding M-Theory. Proponents have been accused of overselling its benefits while minimizing its weaknesses. Attack those critics of M-Theory who say the theory is incomplete and lacks predictive power. Indignantly remind your audience that, indeed, M-Theory is not yet fully developed. In fact, tell your listener that M-Theory is so revolutionary as to require an entire new mathematical language to complete its formulation.















