Fight back on the forums? No thanks..no need too. They are cesspool of racists who always share anything bad or negative about India and start passing their usual "wisdom". There is no point countering them or arguing against them because they are not discussing facts or news..its pure racist trolling. If you try to defend all they do is respond with abuse. Plenty of people in the world don't like Indians for one reason or the other...you can't engage them with logic...just ignore them.
I especially don't feel like wasting my time defending a position when I myself don't have any hard evidence to throw in their faces and shut them up. Porks have distorted pictures, fake videos..all sorts of "official" propaganda..even plenty of news reports from "credible" international news orgs.
We have nothing except the faith to show in our armed forces and govt. So best policy is to ignore and let them indulge in their online circle jerk