The Romans, however, fully approved of what might be termed "patriotic suicide"; death, in other words, as an alternative to dishonor. For the Stoics, a philosophical sect which originated in Greece, death was a guarantee of personal freedom, an escape from an unbearable reality that had nothing left to give. And so it was for Cato the Younger, who killed himself after the Pompeian cause was defeated at the Battle of Thapsus. This was a "virtuous death", one guided by reason and conscience. His example was later followed by Seneca, though under somewhat more straitened circumstances, as he had been ordered to do so on suspicion of being involved with the Pisonian conspiracy to kill Emperor Nero. A very definite line was drawn by the Romans between the virtuous suicide and suicide for entirely private reasons. They disapproved of Mark Antony not because he killed himself, but that he killed himself for love.