As a slurppy. I wanted to avoid muddying the OP's specific thread, but dont want that to appear as an excuse. You cherrypicked my post and I provided some data thinking it was more than some troll attempt. I also acknowledged that there are many ways to discuss the effectiveness of a cartridge. Energy and velocity matter because they are quantifyiable, colorful descriptions of freight trains are not. I do think we agree that bullet construction and weight are important, but that is a red herring to this discussion. Yes, sectional density matters too and I am not ignoring it, but dont ignore the other elements of external and teminal ballistics either.How convenient.
I dont want to confuse my comments with thinking that a .30-30 is any less capable than it has been for generations. I think ultimately this is another light/fast or heavy/slow debate, and there is no way it will be solved here.