Question: Who was had a reputation for tyrannical behavior and had a house put up on the market in 2008?

<P0-S0> Bishop Festo Kivengere (1919–1988) was a Ugandan Anglican-Christian leader referred to by many as "the Billy Graham of Africa". <P0-S1>  ("See endnote 4.") <P0-S2>  He played a huge role in a Christian revival in southwestern Uganda, but had to flee in 1973 to neighboring Kenya in fear for his life after speaking out against Idi Amin's tyrannical behavior. <SEP> <P1-S0> Dunnellen Hall is a private mansion located at 521 Round Hill Road in Greenwich, Connecticut, USA. <P1-S1>  It was sold by the estate of Leona Helmsley for $35 million down from the original asking price of $125 million when it was first put up on the market in 2008. <SEP> <P2-S0> The Nurtured Heart Approach (NHA) is a social emotional strategy that instills greatness and transforms negative behaviors into positive behaviors, increases interrelatedness and connectivity among family members, couples, teachers and students and builds “Inner Wealth” more commonly known as character strengths and virtues. <P2-S1>  The NHA was created and developed by Howard Glasser who was discouraged by the lack of positive results when applying the techniques he had learned in graduate school. <P2-S2>  Glasser intuitively created this approach by specifically attending to the energy in relationships noticing that more energy and attention went to negative behavior rather than to positive behavior. <P2-S3>  Howard Glasser continues to expound on his findings for the last two decades resulting in the first Global Summit with topics in research, policy, foster care, mental health organizations, workplace, education, diverse cultures and religious affiliation and with specific psychiatric disorders. <P2-S4>  The Nurtured Heart Approach to parenting (NHA; Glasser & Easley, 2008) is summarized and evaluated in terms of its alignment with current theoretical perspectives and empirical evidence in family studies and developmental science. <P2-S5>  Originally conceived and promoted as a behavior management approach for parents of difficult children (i.e., with behavior disorders), NHA is increasingly offered as a valuable strategy for parents of any children, despite a lack of published empirical support. <P2-S6>  Parents using NHA are trained to minimize attention to undesired behaviors, provide positive attention and praise for compliance with rules, help children be successful by scaffolding and shaping desired behavior, and establish a set of clear rules and consequences. <P2-S7>  Many elements of the approach have strong support in the theoretical and empirical literature; however, some of the assumptions are more questionable, such as that negative child behavior can always be attributed to unintentional positive reinforcement by parents responding with negative attention. <P2-S8>  On balance, NHA appears to promote effective and validated parenting practices, but its effectiveness now needs to be tested empirically (Hektner, J, Brennan, A, & Brotherson, S., 2013). <P2-S9>  <SEP> <P3-S0> Leona Mindy Roberts Helmsley (born Lena Mindy Rosenthal; July 4, 1920 – August 20, 2007) was an American businesswoman. <P3-S1>  She was known for her flamboyant personality and had a reputation for tyrannical behavior that earned her the sobriquet Queen of Mean. <P3-S2>  She was promoted by the Beber Silverstein Group and its co-founder Joyce Beber persuaded Helmsley to replace that title with Queen of the Palace Hotel instead.