Again, Ramón María Narváez, the symbol of reaction, returned to politics and was named president of the government by Isabella in 1856, who switched her favor to the "moderados"; Espartero, frustrated and bitter with political life, retired permanently to Logroño. Narváez's new government undid what little Espartero had been able to accomplish while in office; the Constitution of 1845 was restored in its entirety and the legislation that Espartero had put forward was entirely reversed in a matter of months. Isabella grew weary of this, too, and a moderate conservative with a less offensive authoritarian character was found in Francisco Armero Peñaranda, who took power in October 1857. Without Narváez's authoritarian touch, however, Peñaranda found that it was now as difficult for conservative policies to be successfully enacted by the "cortes" as it was for Espartero's "progresista" policies; the "moderado" faction was now divided, with some favoring O'Donnell's "Unión Liberal" ideal. Isabella then sacked Peñaranda – to the ire of the "moderados" – and replaced him with Francisco Javier Istúriz. Istúriz, though Isabella admired him, lacked any support from the conservative wing of the government, and was adamantly opposed by Bravo Murillo. Isabella was then disgusted with the "moderados" in any form; O'Donnell's faction was able to give the "Unión Liberal" another chance in 1858.