May 17, 2023 Dear Nikola, Thank you for your interest in my amateurish efforts at philosophy in the academic style. The index on my website http://ernstjmeyer.ddns.net/sources_of_doubt/sd_index.html is sloppy in failing to distinguish English from German entries. I apologize. The last eight items: http://ernstjmeyer.ddns.net/files/consc.pdf http://ernstjmeyer.ddns.net/sources_of_doubt/chapter1.pdf http://ernstjmeyer.ddns.net/sources_of_doubt/chapter2.pdf http://ernstjmeyer.ddns.net/sources_of_doubt/chapter3.pdf http://ernstjmeyer.ddns.net/sources_of_doubt/chapter4.pdf http://ernstjmeyer.ddns.net/sources_of_doubt/chapter5.pdf http://ernstjmeyer.ddns.net/sources_of_doubt/chapter6.pdf http://ernstjmeyer.ddns.net/sources_of_doubt/chapter7.pdf are in English. They are what you might want to look at. I haven't looked at any of this for so many years, that I don't know how ashamed, embarrassed or apologetic I should be for my presumptuousness. I borrowed Einstein's motto: "Es lebe die Unverfrorenheit!" (Long live Insolence!) When I tried to send you the raw pdf files, the copies, totalling 27 megabytes, which I always send to myself were rejected by my server for being too voluminous. If my mailing was delivered to you, I hope it did not constipate your computer. Stay well and happy. EJM