Is Angelic Evocation Useful in 2009 and beyond

ENOCHIAN INITIATION: A Thelemite's Magical Journey into the Ultimate TranscendenceFrater W.I.T author of Enochian Initiation, a book on the study of magic, in which he writes: the human consciousness can be expanded and examined more closely [with magic} than with simple meditation, psychoanalysis, or even mind-altering drugs.

The following quote from Frater's book reveals his philosophy:
I have successfully evoked Bataivah, King of the East and Air. The way stands open to proceed with the subtler elements as the failure from the first round of Watchtower evocations is now corrected. I've achieved the inner connections missing from my first attempt and now a close relationship with Bataivah is established.
Angels & Airwaves - Plane & Boy T-Shirt - SmallThe above was the first reference of the power of angelic evocation that I came across.  It also shows Frater's serious study of magic.

Note from author: Usually I only post to this blog when I feel the power late at night -- the kind of power that has strength and purpose and assists in protecting our lives and fortune. 
But tonight I am strangely barely involved in what I am writing. I  will post this data with the belief that it will mean something to me or someone else at some time in the future.