Wot Dave said. Indeed, in the notes for those leading Alpha (and indeed Alpha plus) courses, the course is shown to be flexible. That's the whole point of it - to meet the needs of those who wish to communicate the Gospel in an environment and in a way which is non-threatening, which engenders discussion in a friendly atmosphere, and encourages everyone - both those who lead Alpha groups and those who attend them - to explore the issues raised. The main core values of evangelical thought (with a small 'e') are, of course, the mainstay of the course - after all, that's the whole point of the thing in the first place. As for the controversial bits? I've never yet seen Alpha material which omits the Holy Spirit - specifically the charisma. However, the notes make it abundantly clear that this can be treated in whatever fashion accords with the theological position of the church. I know of some CofS churches which have glossed over the section; others which have jumped in at the deep end. Similarly, I know of Baptist and Congregationalist churches which have done much the same thing. For those who find the section awkward, I know of groups of churches hich set up hubs where that very specific section could be debated and dissected in a more intense seminar or discussion, allowing those who were taking the Alpha course but did not wish to take part to give the seminar a miss.