Belief in God is rational. Everything has a cause. So unless there is a first cause, then you would have an infinite regress. And then nothing could exist. Therefore there must be a first cause. Therefore God, the first cause, exists. QED.
17.4.25
learning Tosphot, learning the Avi Ezri
The way that yeshivot are oriented is that the centrale feature is the lecture (shiur clalli) on Tuesday where a lesson I given to the whole yeshiva based on the global approach of Reb Chaim of Brisk. This is global and bring in sources from all over shas and the rishonim. And I admit this is important. In fact, I try to continue this a much a I can by learning the Avi Ezri of Rav Shach and later go to a Litvak beit midrah where I can try to learn the sources of his lectures.
And I would like to recommend this approach to others. But I also want to mention that my learning partner David Bronson held the belief that a lot more effort must be devoted to learning Tosphot. And I think this was also the belief of Rev Friefeld of Shar Yashuv my first yeshiva}.