Readers reply: will there ever be world government, and would we want it?

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? This week's question: what do birds do with their spare time?Will there ever be world government, and would we want it? Neil Stuart, AbergavennySend new questions to nq@theguardian.com. Continue reading...