Read the explanation. Interesting, in that it could be damage control rather than a completely believable explanation.
View the video.
Lombardi claims…
“The Pope was gesturing with his hand to each member of the entourage, who greeted the President,” Fr. Lombardi said. “The Pope does not expect the members of his entourage, who travel with him, to extend their hands to him on that occasion.”
If the Pope did not “expect the members of entourage” to extend their hand to him, why did he clearly extend his hand to them and was left being ignored?
The “gesturing” reason, while possible, isn’t completely convincing because the Pope was behind 2-3 individuals currently greeting the President while supposedly “gesturing.” The responses in the line are inconsistent, which is why the “reasoning” needs to be looked into more carefully.
I wouldn’t say the claims have been “debunked,” exactly. Looking into who did or did not shake hands and their relationships to Pope Benedict would provide a more thorough and reliable explanation.