You can arrange camel trips into the desert but to really get a feel for this allow yourself a couple of extra days and be prepared for what at times can be an uncomfortable journey: Xuan Zang tells us that as he left Khotan he was ‘attacked by tornados which bring with them clouds of flying gravel’.

Migraine is characterized by recurrent unilateral, often pulsating, headaches, worsened by physical activity and associated with nausea, photophobia and phonophobia.

Fair go mum! Let me go to the party tonight!

Notice that the suggested rationale for the above coextensivity claim is not given by a broadly behaviourist account of belief, but an interpretationist account of mental states.