The logical school and the other two schools are in opposite directions. Logicians pursue the source of knowledge. There are fewer and fewer concepts of nouns until only right and wrong are left. Similar to the "turning back to the shore" in Buddhism.

Bionics and behaviorism, the more you learn, the more concepts and meanings of nouns, just like an explosion. Similar to the "endless suffering" in Buddhism.

Strong artificial intelligence system, the requirements must conform to the logical romance. It must be useful at the same time. That is not only logic, but also logical knowledge and application, so that we can do things.

Logic school can make more achievements in the principle of artificial intelligence. Will be the basis of other factions.

At the present stage when the principle of artificial intelligence is established, logicism is more useful.

In later application development, other schools are more useful. But it is still inseparable from logic.

If "promising" is defined as "going farthest".

Then, the team that engages in logic in the early stage and application in the later stage is the most promising.

If "promising" is defined as acquiring more wealth.

Then, the result of logic school is the operating system of artificial intelligence, and no one can do without anyone. Should be the most profitable.