/I'm pretty sure that, the vegetarians' argument, against meat eaters, are against those, who don't possess a palette for pork oysters (liver) or chicken gems (hearts), let alone bone marrow.
oh if I were a Cockney butcher, singing about all the tender sweet bits of hog snout and chicken strutting, I'd begin with a simple goulash filled with poultry hearts and stomachs... but above all, pork liver from a year old castrato, soaked in milky water, dried, subsequently coated in a bare minumum of flour, and fried slowly in butter... to a consistency of an oozing pink pâté... ever so slightly ******... dusted with salt and pepper, and accompanied by fried onions and garlic... but I'm no butcher and no Cockney... but anything, beyond the pale comparison of generic meats from either animal will do, just fine.