Letter to James F. Clarke
p244“Jacobi I could understand in details, but not in system.”
Fuller, Margaret. The Letters of Margaret Fuller. Edited by Robert N. Hudspeth. Vol. I. Ithaca: Cornell University Press, 1983.
Inferred Fuller names Jacobi explicitly and describes detailed reading engagement, noting that she "could understand in details, but not in system." Hudspeth identified the work as Über die Lehre des Spinoza in Briefen an den Herrn Moses Mendelssohn (Breslau, 1785), Jacobi's most famous work on Spinoza's thought.