Quotes About Diametrically

If someone said 'diametrically, ' could 'opposed' be far behind?

He went on to say that conclusions arrived at through reasoning had very little or no influence in altering the course of our lives. Hence, the countless examples of people who have the clearest convictions and yet act diametrically against them time and time again, and have as the only explanation for their behavior the idea that to err is human.

Until it is clearly proved that the Universe was created, we may reasonably suppose that it has endured from all eternity. In a case where two propositions are diametrically opposite, the mind believes that which is less incomprehensible:

Government and culture are two diametrically opposed forces - the one blinds and oppresses, the other uplifts and unites.

If someone said 'diametrically,' could 'opposed' be far behind?