This is a fascinating essay. I take from it several kernels of wisdom. One is that change begins with us. If we are not willing to effect in our own lives the change we wish to see globally, then we are not really interested in change. We can't complain about government indifference, if we are indifferent in our neighborhoods and our families. We can't ask for a more fair-minded, socially positive government, if we do not act on these attitudes ourselves.
One thing that you mention in passing I'd like to emphasize. Education. You speak about teaching children to be kind and tolerant. I think education has an even more important role. I think if history was taught objectively and as an important subject, then citizens would make more intelligent decisions. If citizens were cognizant of the way social and political movements in the past have changed society, then they would make better choices.
If citizens knew about the hollow promises of autocrats and ideologies in the past, then perhaps they would hear the echo of those promises in people who make them today.
Long response to your blog, but I think you say a what many of us think about today. Just as you have evolved in the past, I'm sure you will continue to evolve. I know I'm still evolving, and I've been on this planet for 70+ decades.