Melt the shortening in a heavy 10-quart soup pot over medium-high heat.
When the fat is hot, add the diced meats and cook until their pink color is gone and the juices from the meat have evaporated, about 25 minutes. The meat should be starting to brown. Do this in batches to brown the meat. Remove all the meat to a bowl
Add all vegetables and the black pepper, stirring to blend well. Cook, stirring often to prevent sticking, until vegetables are very wilted, about 20 minutes.
Add the tomato paste and stir to blend well. Cook until the paste is thick and dark red in color.
Add the browned meats back to the pot.
Add the chopped tomatoes and their juice, tomato sauce, Ro-Tel tomatoes, stocks, beer, and red wine.
Stir in all seasonings, blending well.
Bring to a gentle boil, then lower heat and simmer for 1½ hours, stirring occasionally.
Taste for seasoning and adjust as needed, keeping in mind that chili is supposed to be on the spicy side.
Add salt as needed.
Skim all fat from surface.
Stir in the four kinds of beans, blending well.
Cook an additional 30 minutes. Taste for additional seasonings.