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		| Paper: | 
		How Galaxies Don't Form: The Effective Force Law in Disk Galaxies | 
	 
	
		| Volume: | 
		182, Galaxy Dynamics: A Rutgers Symposium | 
	 
	
		| Page: | 
		528 | 
	 
	
		| Authors: | 
		McGaugh, Stacy | 
	 
	
	
		| Abstract: | 
		I review current theories of disk galaxy formation. All fail in the light of recent data for low surface brightness galaxies. The difficulty stems from the presence of a unique acceleration scale in the data. | 
	 
	
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