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Where were the Orcades?: Early medieval engagement with the islands at the edge of the Earth in texts and maps
Read more: Where were the Orcades?: Early medieval engagement with the islands at the edge of the Earth in texts and mapsReinterpreting the history of Scotland's northern islands.
Primary and Secondary Qualities: More Trouble than You’d Think!
Size and shape versus sound and colour: discover how primary and secondary qualities have perplexed philosophers for thousands of years, and how Thomas Reid offers us a way forward.