[pct-l] Walking in a straight line

[abiegen at cox.net]

Brick Robbins Wrote:
>http://gizmodo.com/5701541/humans-can-only-walk-in-circles-and-we-dont-know-why

>(or if that wraps http://goo.gl/Vqc7p )

>Bring the compass or the GPS...

So it is impossible for humans to walk in a straight line. Does that propensity also explain why some of our threads on this list seem to go in circles and wind up back where we started?  

;-} (little emoticon that indicates that this is a rhetorical and humorous remark).

 TrailHacker

"When my feet hurt, I can't think straight"
Abraham Lincoln