Land of Pop

cruel, insensitive, harsh, steely, spiritless, affectless, case-hardened, cold,  cold-blooded, cold of heart, compassionless, desensitized, hard-boiled, hard-hearted, heartless, inhuman, inhumane, insensate, ironhearted, merciless, obdurate, pachydermatous, pitiless, ruthless, slash-and-burn, soulless, stony, stonyhearted, take-no-prisoners, thick-skinned, uncharitable, unfeeling, unmerciful, unsparing, unsympathetic, brutal, coldhearted, hard of heart, hardened, hardhearted, impassive, impenetrable, impenitent, imperturbable, impervious, implacable, inclement, indifferent, indurate, inexcitable, inexorable, infrangible, insensible, insensitive, intolerant, persecuting, relentless, remorseless, rigorous, seared, severe, shock-proof, stubborn, tearless, thick-skinned, unbending, unblushing, uncaring, uncompassionate, uncondoling, unforgiving, unimpressed, unimpressible, unmelting, unmoved, unpardoning, unrelenting, unruffled, unstirred, unyielding

i envy those that are indifferent to suffering.