Pacific Coast Theater of the American Civil War 1859 Pico Act, the strength of secessionists in the area, and their declared intentions and activities, especially in forming militia companies. At the outbreak of the Civil War, the secession of Southern California seemed possible. The populace was largely in favor of separation from California, militias with secessionist sympathies had been formed, and Bear Flags, the banner of the Bear Flag Revolt, had been flown for several months by secessionists in Los Angeles and San Bernardino counties. After word of the Battle of Fort Sumter reached California, there were public demonstrations by secessionists. Only San Diego had a small Union
Origins of the American Civil War Proclamation: On March 4, 1865, Lincoln said in his Second Inaugural Address that slavery was the cause of the War: Origins of the American Civil War Historians debating the origins of the American Civil War focus on the reasons why seven Southern states declared their secession from the United States (the Union), why they united to form the Confederate States of America (simply known as the "Confederacy"), and why the North refused to let them go. While most historians agree that conflicts over slavery caused the war, they disagree sharply regarding which kinds of conflict—ideological, economic, political, or social—were most