Sherman found the county jail
to be poorly suited to defense and surrounded by armed Vigilantes.
The sheriff’s posse pleaded with Sherman to stand at their head but he
responded that it was not his place to take command of the city’s law enforcement
and insisted that he “was Major General or nothing.” Sherman’s intent was
to use the militia (an early version of the National Guard) to prevent
the Vigilantes from taking over San Francisco as they had done in 1851.
Governor Johnson came down to San Francisco from the state capital at Sacramento,
and he and Sherman made a deal with the Vigilantes that ensured that the
trials of Casey and Cora (the marshal-killing gambler) would be left in
the hands of the law. The Vigilantes promptly broke their word and
stormed the jail, capturing Casey and Cora. Casey and Cora were tried
by a secret court and executed by hanging on May 22nd.
Sherman meanwhile was planning a waterborne
assault on the fortified warehouse the Vigilantes were using as a headquarters
on Sacramento Street. Anticipating the later amphibious campaigns
he and General Ulysses S. Grant would conduct on the Mississippi River
and its tributaries during the Civil War, Sherman wanted to use a U.S.
Navy ship to transport his militia to the San Francisco waterfront.
Sherman was stymied, however, when Commodore David Glasgow Farragut, commanding
the naval base at Mare Island, declared that he had neither the authority
nor an available warship to carry out Sherman’s plan. Sherman was
further hamstrung by the refusal of Army General John Ellis Wool to issue
rifles to Sherman’s militia recruits. In disgust at his powerlessness,
Sherman resigned his militia commission and returned to his bank.
Over the course of the summer of 1856
the Committee of Vigilance proceeded to hang or exile individuals it identified
as being criminals. Some historians have pointed out how virtually
all of the Committee’s victims were of Irish Catholic descent and prominent
in the politics of the Democratic Party. It would appear that behind
the Committee’s façade of reform their lurked a sinister grab for
power on the part of San Francisco’s anti-immigrant mercantile class.
Some have also seen the federal government’s refusal to interfere in San
Francisco’s civil insurrection in 1856 to have provided an example that
encouraged the southern states to secede from the Union five years later.
Sherman took the lessons of 1856 thoroughly to heart, being ever after
suspicious of mobs and bureaucrats. In 1865, when accepting the surrender
of Confederate General Joseph E. Johnston’s army, Sherman wanted to let
the Confederate soldiers take their weapons back to the arsenals in their
home states, rather than turning them over to the Union forces. At
the time Sherman was heavily criticized for this potential re-arming of
the South, but given what he had seen of mob rule and anarchy in San Francisco
nine-years before, it is understandable that Sherman would want every state
to have weapons on hand so as to be able to maintain themselves in the
face of potential riots he feared might ultimately destroy the American
way of government.
“[The Vigilance Committee] wrote
their own history, and the world generally gives them the credit of having
purged San Francisco of rowdies and roughs; but their success has given
great stimulus to a dangerous principle, that would at any time justify
the mob in seizing all the power of government; and who is to say that
the Vigilance Committee may not be composed of the worst, instead of the
best, elements of a community? Indeed, in San Francisco, as soon as it
was demonstrated that the real power had passed from the City Hall to the
committee-room, the same set of bailiffs, constables, and rowdies that
had infested the City Hall were found in the employment of the ‘Vigilantes;’
and, after three months’ experience, the better class of people became
tired of the midnight sessions and left…” (Sherman’s Memoirs)