The Enchiridion Assistant

Answers questions on John Stuart Mill's On Liberty: the harm principle, freedom of thought and the limits of authority, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on David Hume's Enquiry Concerning Human Understanding: impressions and ideas, cause and effect, miracles and scepticism, quoting the text from Project Gutenberg (public domain) and naming the section.

Answers travel questions on the Czech Republic and Prague: transport, beer, food and sights, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.

Answers travel questions on Austria and Vienna: transport, coffee houses, food and sights, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.

Answers travel questions on Ireland and Dublin: getting around, pubs, food and sights, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.

Answers travel questions on New Zealand and Auckland: getting around, tramping, the outdoors and sights, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.