There are many empirical ways to test the efficiency of stock markets by means of the whole-course test on all price information.

股市有效性的定量检验方法很多，但都是对所有价格信息进行全程检验。

youdao

And metaphysics, the extension of science in metaphysical ways, is not subject to empirical test.

FORBES: For Scientists, Some Philosophies Are A Dead End