As I've mentioned in a reply above, I accept the criticism. Grudgingly.
While it is not really comparable, I wonder if 50 years from now a study about the value of vegetables will use Pizza as an acceptable vegetable portion (because http://www.msnbc.msn.com/id/45306416/ns/health-diet_and_nutr... ) We laugh it this now, but 30 years from now, it might seem perfectly plausible to consider pizza a vegetable.
While it is not really comparable, I wonder if 50 years from now a study about the value of vegetables will use Pizza as an acceptable vegetable portion (because http://www.msnbc.msn.com/id/45306416/ns/health-diet_and_nutr... ) We laugh it this now, but 30 years from now, it might seem perfectly plausible to consider pizza a vegetable.