APPENDIX.
Reading edition
"The truth seeker has had to struggle for his physical life. Each acquisition of truth has been resisted by the full force of the inertia of satisfaction with preconceived ideas. Just as a new thought comes to us with a shock which rouses the resistance of our personal conservatism, so a new idea is met and repelled by the conservatism of society." (Jordan, The Struggle for Realities, in Footsteps of Evolution.)