On Twitter, I see AAPTards and Congoon thugs retweeting images from hardcore Khalistani overseas accounts. I have maintained for a long time that AAPTards and Congoons are borderline anti-national. Their Modi-hate is so intense that it extends to India-hate very often. They don't care who abuses India as long as they can use it as a stick to beat Modi with. Whether they are hardcore Islamic extremists, or geriatric Khalistani diaspora, or Aussie environmentalists/leftists, or racist anti-Indian Western politicians - AAPTards and Congoons are always at the forefront of gleefully retweeting all the abuse.
And then they get angry when people refer to AAPTardism and Congoonism as anti-national/anti-India. These are the reasons that this perception has built up. Looking at the behaviour of these fellows on Twitter, it does seem justified in many cases.