This blog is moving to the Substack platform. This is the last post that will appear on markperrino.com/blog.

If you subscribed here before November 30, you will be automatically subscribed to the Substack version.

If not, please go to markperrino.substack.com, where you can read the blog and subscribe.

I’m making the change because Substack is easier to use and offers better opportunities to expand my audience. The purpose and content of the blog will remain the same.

Thanks again for your interest.

Clipart Library