- Peter Singer
- James Rachels
- Alasdair Cochrane
- Steven Pinker
- Michael Huemer
- George Orwell
- Norberto Bobbio
- Yuval Noah Harari
- Jamie Woodhouse
- Bruno Frederico Muller
- Luciano Carlos Cunha
- Desidério Mucho
- Pedro Galvão
- Andrew Y Lee
- Jacy Reese Anthis
apr 27 2022 ∞
oct 27 2022 +
oct 27 2022 +