I think the parent is arguing that if we discovered different building blocks, it would change everything. Random link from Google https://www.astrobio.net/new

I think the parent is arguing that if we discovered different building blocks, it would change everything. Random link from Google https://www.astrobio.net/news-exclusive/possibility-silicon-based-life-grows/ https://www.astrobio.net/news-exclusive/possibility-silicon-...