One of David's older books from the early 90s, but I would dare say I bet he stands by most, if not all, of what he said here. There's a lot of useful truths, albeit coming through an "imperfect filter" as Neale Donald Walsch would say, and it's worth a read.
I know that even in 2013, in England anyway, David Icke is still known most famously for being on the Wogan show and 'saying he was the son of God' (as the common misconception goes), which must be frustrating considering all the other good stuff he has done stemming from that, but I do wish he wouldn't go on about it in most of what he writes - he still does it today only now it's usually along the lines of "see, I told you so and you just called me mad". It comes across as off-puttingly defensive. But however he came to the knowledge he shares here, so be it. The result is the same.