The Principle of Contingent Causation: The Impossibility of Infinite Regress.

[Thumpalumpacus]

I'm pretty sure Aquinas was indeed a Christian.

I'm afraid that I'm not making the argument clear to you.

I apologize for taking your time and annoying you. I'll admit defeat and leave it here. 

Thank you for the conversation and good luck in the future.

Your argumentation isn't clear because the thinking behind it is muddled. I already know you will and cannot admit error on this. You're too emotionally invested.