By this time the Tarquins had fled to Lars Porsina, King of Clusium. There, mingling advice with entreaties, they now besought him not to suffer them, who were descended from the Etruscans, and of the same stock and name, to live in exile and poverty; now advised him also not to let the rising practice of expelling kings pass unpunished. Liberty in itself had charms enough; and, unless kings defended their thrones with as much vigour as the people strove for liberty, the highest was put on a level with the lowest; there would be nothing exalted in states, nothing to be distinguished above the rest; that the end of regal government, the most beautiful institution both among gods and men, was close at hand. Porsina, thinking it a great honour to the Tuscans both that there should be a king at Rome, and that one belonging to the Etruscan nation, marched toward Rome with a hostile army. Never before on any other occasion did such terror seize the senate; so powerful was the state of Clusium[9] at that time, and so great the renown of Porsina. Nor did they dread their enemies only, but even their own citizens, lest the common people of Rome, smitten with fear, should, by receiving the Tarquins into the city, accept peace even at the price of slavery. Many concessions were therefore granted to the people by the senate during that period by way of conciliating them. Their attention, in the first place, was directed to the markets, and persons were sent, some to the country of the Volscians, others to Cumae, to buy up corn. The privilege of selling salt also was withdrawn from private individuals because it was sold at an exorbitant price, while all the expense fell upon the state:[10] and the people were freed from duties and taxes, inasmuch as the rich, since they were in a position to bear the burden, should contribute them; the poor, they said, paid taxes enough if they brought up their children. This indulgence on the part of the fathers accordingly kept the state so united during their subsequent adversity in time of siege and famine, that the lowest as much as the highest abhorred the name of king; nor did any single individual afterward gain such popularity by intriguing practices, as the whole body of the senate at that time by their excellent government.