question:
Under the doctrine of Erie Railroad Co. v. Tompkins (1938), there is no general federal common law.
What states that there is no general federal common law?

answer: yes

question:
According to this theory, all humans are born bisexual in a very broad sense of the term, that of incorporating general aspects of both sexes.
What does Sigmunds idea theorize?

answer: yes

question:
Jachimecki ascribes to these events the composer's maturing "into an inspired national bard who intuited the past, present and future of his native Poland."
What historian commented that the events involving Frederic's friend in Poland contributed to his maturing?

answer: no

question:
In contrast to his father, Joseph I was fond of de Melo, and with the Queen Mother's approval, he appointed Melo as Minister of Foreign Affairs.
Who was not pleased by de Melo's second marriage?

answer:
no