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George Rebane Research has shown that if you spend some time noodling on problems like math/logic puzzles or play chess or other similar pursuits that stretch your brainbone, then that can help delay or even eliminate the onset of dementias.  As a public service I am doing my part in offering readers the prophylactic shown…

George Rebane After some considerably hard work in transferring files and going through the process of developing a new blog, Rebane’s Ruminations has arrived on WordPress and is now ensconced there.  I welcome all of our longtime readers from TypePad to resume their participation in this new home, and learn how to navigate its pathways. …

George Rebane OK boys and girls, it’s time to take a break from our socio-political harangues and debates, and delve into something more intellectual yet delightfully accessible.  The figure contains a 10-by-10 network of nodes each identified by their blue numbers from 1 to 100.  The related red numbers denote the cost of traversing that…

George Rebane [This 23jun25 blog post was mysteriously deleted by Typepad which they cannot recover.  I fished out a partial draft version of the post from the Recycle Bin and am reposting it here.  It does not include the two updates and graphics of the original of which I don’t have copies.] Don’t let an…

[Where is the eternal debate going on politicians lying?  It seems that our leftwing readers gleefully highlight every Trump pronouncement that is in any, even minute, way flawed as an intended lie.  But they totally ignore the daily pronouncements of Democrats as members of the greatest perennial lying machine in the country. gjr]