What do you mean by the "most love"/ How do you distinguish more love from less love?
Use the scientific method to tell me.
If you can't, then your statement that "All truth is measurable" is false.
It is true that I love both women.
It is true that I loved one more than the other.
Yet, no demonstration on earth can prove or disprove that. No scientific method can prove or disprove it.
Therefore, not all truth is measurable.