-has a stable RMP (no drift, unlike autorhythmic)-has a long duration (skeletal is short)-has a long refractory period (skeletal is short) This means the muscle cells can't re-excite a frequently, prevents cramping in heart muscle
History of socialism. The history of socialism has its origins in the French Revolution of 1789 and the changes which it wrought, although it has precedents in earlier movements and ideas. The Communist Manifesto was written by Karl Marx and Friedrich Engels in 1848 just before the Revolutions of 1848 swept Europe, expressing what they termed 'scientific socialism'.
Socialism in the United States began with utopian communities in the early 19th century such as the Shakers, the activist visionary Josiah Warren and intentional communities inspired on Charles Fourier.ccording to a 2013 article in The Guardian, Contrary to popular belief, Americans don't have an innate allergy to socialism. Milwaukee has had several socialist mayors (Frank Zeidler, Emil Seidel, and Daniel Hoan), and there's currently an independent socialist in the US Senate, Bernie Sanders of Vermont.