In uncountable|lang=en terms the difference between philosophy and philanthropy
is that
philosophy is (uncountable) an academic discipline that seeks truth through reasoning rather than empiricism while
philanthropy is (uncountable) benevolent altruism with the intention of increasing the well-being of mankind.
As nouns the difference between philosophy and philanthropy
is that
philosophy is (uncountable|originally) the love of wisdom while
philanthropy is (uncountable) benevolent altruism with the intention of increasing the well-being of mankind.
As a verb philosophy
is to philosophize.