The Illuminates of Thanateros is essentially a practical Order,
acting to organise local groups (Temples) and larger meetings,
where members can take part in magical work in a group context.

Plenty of other organisations exist for people who simply wish to read
    about magic or wish to practice on their own. The IOT strives for excellence
    in magical technique to those who are sufficiently self-motivated to make
    that effort.

    The Illuminates of Thanateros represent the "organised" side of what is
    usually called Chaos Magic. IOT Temples are autonomous, provided they follow
    a few basic rules which keep the IOT's identity intact. This means that there
    isn't a single type of work that all Temples will engage in - each is an affinity
    group with its own specifications. Throughout the Pact, the variety of working
    paradigms and magical models used is quite extensive.

    For details read THE BOOK (link opens in new window)