Mailstrom , has posted an interesting blog concerning Bill Gates and his charitable foundation based on a recent article in the L.A. Times . How the hunt for profits is often the primary motivation for the fund managers investment policy . And how the need to protect Microsoft profits leads to the defence of the drug companies monopolies over medicines by use of patent rights .It is of interest because at the end of the month Edinburgh Branch of the Socialist Party will be hosting a public meeting later in the month that is in many ways directly related to this subject .