Headaches are one effect that can come from inhalation of isopropyl alcohol. Isopropyl alcohol, or rubbing alcohol, is often used in the home or in medical facilities to treat various conditions or to sterilize instruments and skin. However, if isopropyl alcohol is inhaled there can be serious side effects.
1a) Definition of contradiction: A contradiction exists any time a proposition P is asserted to be true in conjunction with its negation, not-P. 1b) Definition of conjunction: A conjunction is a connective that joins two propositions.
Contemporary Examples. 1  The very phrase Jewish philosophy seemed to me, in a very deep way, something of a contradiction in terms. 2  In the process, Republicans will need to confront a contradiction at the heart of their coalition. 3  Tilda Swinton is a paradox, a contradiction, a still point at which opposites converge.