Prelude to Foundation

Asimov's universe feels so expansive and detailed—I'm curious whether he mapped out the political landscape in advance or let it develop naturally during writing.

His blend of genius and manipulation made me wonder about the ethical boundaries of scientific progress and leadership. Would love to hear others' thoughts.

The way the story unfolds through multiple perspectives and hints kept me guessing. I wonder if this was planned from the start or evolved during the writing process.