The context here is that the BBC recently produced a documentary about Modi that has been controversial in India. Hence the attack on Churchill and the explicit mention of the BBC.
Do you have anything concrete to share about the evidence and content of the article? If not this comment is just derailing…
You would find India's opposition which supported the said documentary also agrees to the proposition on Churchill. One of the leading voices from it Tharoor has multiple times spoken about it on British TV and universities.