Although common sense biases me against these theories, I am still open to being persuaded on empirical grounds.

Applied Kinesiology has been criticized on theoretical and empirical grounds as a pseudoscience.

This hypothesis has been recently criticized on the empirical grounds.

This theory, however, has been criticized on theoretical and empirical grounds and remains controversial.

Some anthropologists criticized Freeman on methodological and empirical grounds.

The hypothesis that population pressure causes increased warfare has been recently criticized on the empirical grounds.

These hypotheses are judged true or false on empirical grounds through scientific observation and repeated experimental data.

The efficiency of this mechanism has been challenged on both theoretical and empirical grounds.

Hence a proof upon empirical grounds cannot be apodeictic.