I truly appreciate your kind response. I hope I did not sound too arrogant or forthright in my comment. It is nice to see we have one thing in common. We do think that there is an air of arrogance among some physicists in academia. I don't blame them, they did everything right - so where did they go do wrong! LOL! Smashing particles together will never reveal the answer (the fundamental ingredients)
https://www.academia.edu/27987699/_Why_Cant_the_LHC_Find_New_Math_
I understand your position where you think that the solution to the theory of everything will not be likely through reductionism but please consider this...
It is not necessary that "complex behaviour are merely a result of interactions of very many simple objects". The complexity of interactions stem from the complexity of complex particles. Physicists still do not realize the complexity of a particle's internal energy structure, even the most simple elementary particles such as an electron and an up quark. (A down quark is NOT an elementary particle, it is a combinant particle of an up quark with an electron - Don't worry, all the math still works out and correlates to the experimental data). The manner in which complex particles interact is complex considering how they are put together with other elementary particles and how they exist among all other particles and within spacetime.
The theory of everything is represented by a model that mathematically supports a linear course of events first creating our 3 spatial dimension spacetime, then primordial photons, then particles that contains mass and everything else that arises from there. It explains what happened to create the big bang, inflation and expansion, actually... everything. Everything can be derived from a humongous number of a component building block entity and the energy associated with their initial alignment. I was impressed that you used the word "entity" and not particle. Particles co-exist with spacetime and the building block entities exist "as" spacetime.
I am not saying this because I "feel" this is so... I am saying this because I found the model and the math that shows that this is the way to go. The key is getting through the Ruby Slipper Conundrum and the hierarchy of energy - I am not asking that you believe a word I say here. I expect to be called a lot of names before this is all over... But I had to respond to your essay because you were so elegant in stating your position, a position that goes against what I consider the actual theory of everything. Reductionism did end up being the solution but the only way to reach it was through the philosophical approach.
Again - Thanks for your response. You are gentlemen and I hope you win!