the liquor store owner that scans the barcode on your Driver's License "does not understand" and does not care to understand. Yet the opening to your entire life to some low-level cog has been transferred. The correct answer for the wonks out there is : scan ID to answer the question "is this person over the legal drinking age" YES or NO .. which is stored. Similar situations with different contexts, abound.
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the liquor store owner that scans the barcode on your Driver's License "does not understand" and does not care to understand. Yet the opening to your entire life to some low-level cog has been transferred. The correct answer for the wonks out there is : scan ID to answer the question "is this person over the legal drinking age" YES or NO .. which is stored. Similar situations with different contexts, abound.