A pariah writes Sir: I dealt for 30 years with hundreds of Muslims, at first in Mr Doyle’s organisation, so I am not ‘ignorant’ of Islam (as he claims, Letters, 5 July), which seeks to conquer this world, not the next, politically. If he disagrees, he should consult Islam’s most ‘moderate’ authorities like Yusuf Qaradawi, all of whom boast that (as Doyle writes I noted), ‘Islam… is trying to take over the globe.’ As one could not be a Muslim absent this goal, the distinction Ms McCartney draws between ‘fundamentalist’ and moderate Muslims is absurd: history shows what all Muslims endorse. As I wrote: ‘After his [Mohammed’s] death in 632,