Does the hypothesis '(This, remember, was in my youth, and it was a time when typographical errors were called typographical errors, not typos'at least by kids in junior high.)' logically conflict with the premise 'This was in my youth when we called things typos.'
(This, remember, was in my youth, and it was a time when typographical errors were called typographical errors, not typos'at least by kids in junior high.)###This was in my youth when we called things typos.