Indeed - Okie John figured that out and gave the entire quote
Quote
Although we have a generous—perhaps superfluous—abundance of rifle cartridges, it is interesting to note that with only a few exceptions, the true general purpose big game cartridges used in this country come in but two calibers, .30 and 7mm. (The 270 Winchester is merely a slightly aberrant 7mm whose bullets are .007” undersized.
“Perfection is Achieved Not When There Is Nothing More to Add, But When There Is Nothing Left to Take Away” Antoine de Saint-Exupery
