"Marching" in the way you are using the word is stupid and cowardly. No President of the US should lower himself in this way.
What is shameful is that there is not a 60 division combined US-India Expeditionary Force marching to conquer Saudi Arabia and Pakistan. THAT'S shameful.
Two points:
One, Bush actually could have done that after 9/11. And he would have had the support of the entire West. Greece, Brazil, etc. all would have sent their best units to help. Bush tragically (and stupidly) let that unique opportunity go.
Two, you are certainly astute in mentioning India. In the coming clash of civilizations, there will only be two allies we can count on, Israel and India.