DAR ES SALAAM, July 31 -- THERE is a charming Tanzanian proverb that says: “Mtaka yote kwa pupa hukosa yote” and that is he who wants it all in a rush may end up with nothing.

To every political party eyeing this years general election, may we respectfully suggest: slow down, listen, and above all, be flexible. Because no matter how pretty your manifesto looks printed in glossy colours, Tanzanias challenges are not confined to its bullet points.

Yes, manifestos are important. They are the vision boards, the public contracts, the flashy pre-election promises that parties brandish like talismans. But here is the twist: real life has a habit of ignoring PowerPoint presentations.

Just ask the Mama Samia Legal Aid initiative. It...