Which is irrelevant, since the converse does not need to be true - we are talking about tracking cookies. Postulate 1: This website is free. Postulate 2: This

Which is irrelevant, since the converse does not need to be true - we are talking about tracking cookies. Postulate 1: This website is free. Postulate 2: This website does not use tracking cookies. Theorem 1: Tracking cookies are not required for free websites to exist. Postulate 3: This website is an ad. Theorem 2: Ads do not require tracking cookies. Note that my original comment asserted Theorem 1 only.