Why did Joseph McCarthy's allegations gain support, even though he had no substantial proof for them?

McCarthyism is Americanism with its sleeves rolled,

Explanation:

" McCarthy said in a 1952 speech, and later that year, he published a book titled McCarthyism: The Fight For America. McCarthy sought to discredit his critics and political opponents by accusing them of being Communists or communist sympathizers.

#1 im pretty sure its a.

answer

the speaker of ,’i want politician to make more of an effort for lgbt rights’, will be served well by joining an interest group.

explanation

an interest group is one that aims at influencing public policy on reasons derived by a common interest .in this case, lgbt rights are rights for the gay society which is a special group of individuals with specific interest concerning their relationship with other individuals. hope this !