In today's National Interest, Shekhar Gupta notes that Pakistan and its proxies are prone to a predictable seven-year itch. In other words, India gets about seven years of deterrent capability after each terror attack. Will this near-war, India’s strongest military response so far, buy India another seven years of deterrence? While it was a formidable punitive package, the facts and history, are yet to convince that an Indian deterrence against use of terror as state policy has been established. To do this, he writes, after this is over, India must look generations ahead and invest in one front only. A big economy with faith in its future needs defence that isn’t just impregnable, but deters at least one of its two adversaries. Done right, this one front will cease to matter.