Weak respiratory muscles may suddenly fatigue, producing precipitous respiratory collapse. Elective intubation is preferable to emergency intubation or respiratory arrest. The standard 20/30 rule (FVC less than 20 ml/kg or NIF less than 30 cmH20) are the best indicators of the need for ventilator support.
Imminent lawless action is a term used in the United States Supreme Court case Brandenburg v. Ohio (1969) to define the limits of constitutionally protected speech. The decision overturned the decision of the earlier Schenck v. United States (1919), which had established clear and present danger as the constitutional limit for speech.
These decisions paved the way for one of the NAACPâs greatest legal victories. In 1954, Thurgood Marshall and a team of NAACP attorneys won Brown v. Board of Education of Topeka, Kansas. In this landmark decision, the Supreme Court held that segregation in public education violated the Equal Protection Clause of the Fourteenth Amendment. Brown consisted of six separate cases in five jurisdictions; Kansas, South Carolina, Virginia, the District of Columbia and Delaware.