I am sad that Gandhi failed. Perhaps even sadder that his message is so misremembered.
Gandhi was hardly decisive in convincing the British to leave India. But he had the opportunity to make the process a lot more humane than it might otherwise have been. I see him as a generous, courageous man that chose to give the British an impressive gift of wisdom that they would have trouble learning in other ways.
But then everything basically fell apart. The internal conflicts proved basically insuperable, and even the great love and admiration that he earned among the people of India seemed not nearly powerful enough to motivate them towards achieving mutual respect, acceptance and peace. It is no wonder that he decided to fast to his likely death more than once. It must have been difficult to want to live among so much evidence that his efforts were for nothing..
The Mahatama's ideology did not fail. It has not failed. You cannot judge his contribution to mankind by only looking at the nation's partition.
For me the greatest thing about Gandhi (despite all his human shortcomings) is that he laid the foundation (along with other great leaders of the time) of modern India. It is a nation that has no common language, no common religion, no common ethnicity....and yet it not only exists but improves with every passing year.
It is in no small measure because of his legacy that India is today among the few nations, with a sizable Muslim population, that remains peaceful even in such traumatic days. Incidentally, after Indonesia, India has the largest number of Muslims in the world.
India has never attacked another nation post independence. India is recognized as a leading soft power in the world.
Where are brother nation Pakistan has managed to reduce itself to ashes (or nearly so) by following a shortsighted and warped philosophy. India has managed to grow....and how.
India exists today as a consequence of the vision and greatness of its leaders who years ago charted a course for this nation of a billion people. A course and an ideology that has shown itself to the true and set the template for future civilizations to work towards.
That' s what I like about the Mahatma.