diff --git a/content/factor/americandepartment.md b/content/factor/americandepartment.md
index 87f32b9..3fb327e 100644
--- a/content/factor/americandepartment.md
+++ b/content/factor/americandepartment.md
@@ -46,7 +46,7 @@ The Scientific Organization of Work is a book published in 1911 by Frederick Win
 
 The word "Taylorism" refers to Taylor's approach to managing industrial plants and it also has a pejorative meaning given that this method appropriates workers' knowledge and skills in order to use these against them. 
 
-## The Gilbreths 
+## The Gilbreths: it's about the household 
 
 Amongst the new breed of "scientific managers" were a couple of American engineers, Frank Bunker Gilbreth and Lillian Moller Gilbreth, who became influential efficiency experts by pioneering the Motion Study method. The Gilbreths created a research methodology based on the examination of "work movements," which included filming a worker's actions and body position while keeping track of the time. They called the units of work they measured the therbligs (an anagram of their last name), each one a mere one-thousandth of a second.
 
@@ -68,7 +68,7 @@ While most of the early Taylorist enthusiasts and and time method managers were
  
 !(Nelson, Daniel, ed. A mental revolution: Scientific management since Taylor. Ohio State University Press, 1992, p.18)[]
 
-## Henry Ford
+## Henry Ford: it's about society
 
 During the late 1910s and 1920s, Henry Ford expanded on Taylor’s concepts using them for the first time in the auto industry and introducing the modern "assembly line”. It is estimated that through the Ford Motor Company, Ford earned an estimated $199 billion in capital, which would make him the ninth richest person in history. Ford incorporated some welfare measures in his management style, apparently keen to lessen the high turnover rate that required several of his departments to hire 300 men each year to fill 100 openings. Thus in 1914 Ford begun paying his workers $5 per day, more than doubling the average pay of the time. In 1926, he also instituted a new 40-hour workweek consisting of five 8-hour days. Real profit-sharing was offered to employees who had worked at the company for six months or more, and who behaved according to Ford’s liking.