How did world events help lead to McCarthyism?

Historians are concerned with the accuracy of their writings and readings but are also aware of the inability of authors to know every angle of every story biases, perspectives, beliefs, and a variety of other differences history being told by one person at a time no one being totally accurate, as hard as we try really need on this, and you^^

What number was abraham lincoln president

What militaristic words does henry use when making his argument? how do they impact the effectiveness of his speech?