How much poorer would the rich need to be to provide a basic minimum income for everyone? Robin Devany
Post your answers (and new questions) below or send them to nq@theguardian.com. A selection will be published on Sunday.
How much poorer would the rich need to be to provide a basic minimum income for everyone?
The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts