© Avi Sion, 2001-2014.
Please note well:
The writings published in TheLogician.net
have all been copyrighted by their author at different times, and are thus under the full
protection of international and pan-American copyright conventions.
Notwithstanding their public display on this web site, the author hereby and
all intellectual and commercial rights in relation to them.
The Logician is not, however, a commercial web site. The author’s
intent is to freely share his discoveries and knowledge with interested
Readers are welcome to make personal copies of the pages they
visit on this site, whether by printing to a file or on paper.
particularly true of Future Logic, The Logic of Causation, Buddhist Illogic, Phenomenology,
Volition and Allied Causal Concepts, Ruminations, Meditations, Logical and Spiritual Reflections,
and A Fortiori Logic, which have been published in book
form by the author only .
With regard to Judaic Logic, which has been published
in hardback form
Slatkine, Geneva, it is recommended that interested readers order
the book from the publishers directly, through the Internet, or indirectly,
through a bookshop.
In either case, the works published in TheLogician.net may
under no circumstances be reproduced for commercial purposes, or quoted at
great length without
permission from and due acknowledgment of their author.
Needless to say, and it is legally true, all the above past copyrights are
extended to the print-on-demand lulu.com editions of the books, which are
on sale in the The Logician Bookshop (since Nov. 2008), and to subsequent e-book
and kindle electronic editions.
It should be added that, considering the time and money it takes, it is
cheaper for you to buy these reprints than to print out every chapter and then
bind them all together.
plagiarism will in any case not be tolerated: I have legal insurance.
Note: Future Logic was first published and copyrighted in Canada in
1990; a revised edition was published in Switzerland in 1996. All other books
were first published in Switzerland.
Physical copies of all the books posted in The Logician website have been
deposited at the time of their publication, in accord with legal requirements,
in the Swiss National Library, as well as many other major book
depositories and libraries worldwide, to ensure recognition of their authorship by Avi Sion and their
date of publication.
Postings on the Internet site were first made on the following dates:
|Future Logic (1990)||11.05.2001|
of Causation, Phase 1 (1999)||11.05.2001|
Writings (various) as of:||11.05.2001|
& Allied Causal Concepts (2004)||10.08.2004|
of Causation, Phase 2 (2003)||02.03.2007|
|Logical and Spiritual Reflections
|4 Thematic Compilations (2008-9)||21.10.2009|
of Causation, Phase 3 (2010)||17.05.2010 and 22.07.2010|
|A Fortiori Logic (2013)||24.11.2013|
(In brackets are the dates of hardcopy publication, for
All the books posted in The
Logician Website are now on sale as quality hardbacks, paperbacks or
eBooks in various outlets.
CreateSpace store , paperbacks, and in the
Kindle store, the corresponding .mobi e-books. Or just go to
Amazon.com, where there’s often a discount.
hardbacks (for the six largest books), as well as paperbacks and .epub
The Logician website was launched on 11 May 2001. A renovated
version of same – using buttons for navigation instead of “frames”, with the
same content – was posted as of 28 May 2008.
A Readers’ Comments (Echo, by JS-Kit.com) facility was
introduced as of 9.12.09, but it was stopped in 2012 due to cessation of that
In 2016, The Logician website was migrated from FrontPage format to WordPress format, thanks to the professional services of www.cmshelplive.com.