* [http://www.tau.ac.il/humanities/philos/links.htm Philosophy Sites on the Internet - Tel Aviv University list]
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* [https://www.tau.ac.il/humanities/philos/links.htm Philosophy Sites on the Internet - Tel Aviv University list]
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* [http://plato.stanford.edu/ The Stanford Encyclopedia of Philosophy]
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* [https://plato.stanford.edu/ The Stanford Encyclopedia of Philosophy]
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* [http://www.utm.edu/research/iep/ The Internet Encyclopedia of Philosophy]
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* [https://www.utm.edu/research/iep/ The Internet Encyclopedia of Philosophy]
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* [http://www.rep.routledge.com/views/home.html The Routledge Encyclopedia of Philosophy]
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* [https://www.rep.routledge.com/views/home.html The Routledge Encyclopedia of Philosophy]
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* [http://www.btinternet.com/~glynhughes/squashed/index.htm Glyn Hughes' Squashed Philosophers] - condensed and abridged versions of the books which defined the way The West thinks now.
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* [https://www.btinternet.com/~glynhughes/squashed/index.htm Glyn Hughes' Squashed Philosophers] - condensed and abridged versions of the books which defined the way The West thinks now.