Descartes adopts the tool of a radical skepticism, submitting to question established beliefs, exposing them to the test of doubt, breaking them down when they prove doubtable.
AKS, ask.
We examine the potential role of perennial woody food-producing species (food trees) in cities in the context of urban sustainable development...
food trees
Even after the near monopoly of Radhanite trade had come to an end, Jewish merchants continued to indulge and prosper in local and international commerce.
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