The "invest in earth problems instead of space problems" has been a common rhetoric among people as of late with various missions such as to Mars. What I find

The "invest in earth problems instead of space problems" has been a common rhetoric among people as of late with various missions such as to Mars. What I find an excellent addition from this letter is the discussion of goverence of tax money in the letter. It isn't a simple case of just deciding to redistribute funds from one department to another.