Does the rabbi think he has really become liberal over the years?

Peace and blessings, Rabbi,
From the rumors I've heard from your teacher, they divide you into two periods, the Quartet period and God playing dice and the Trilogy period (mainly no one controls the spirit and walks in the spirit). While in the first period you don't try to challenge the accepted concepts in Judaism and you serve as a pretty good apologist for them, in the second period you come out head-on against them. Some claim that this happened because of your drastic change towards the liberal direction. Do you think there is truth in what they say? (If so, it's not at all wrong, as you tastefully elaborated in the post about Rabbi Melamed) and if so, why?