Singh, a former Army Chief, also termed action of writers returning their awards as not natural but "political" and questioned why they did not do so after some "heinous incidents" took place in the past.
"Several things have happened in the past too and had they felt the same on such issues? Where were they earlier... I respect them but if they make it a political issue while being a litterateur it is not the right thing," Singh said.
The former army chief said "a question comes naturally to mind and that is whether these (resignations) are a manifestation of their heartache or someone is behind it."
Certain "heinous incidents" did take place in the past also but awards were never returned, Singh said, adding, it does not seem "natural".
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To a question on religious intolerance, he said that sometimes minor things which have also happened in the past take place but they are given unnecessary importance.
"I come from army where all religions live under the same roof and I found all this very strange," he said.
On reasons behind such incidents, he said that they could be many.
"A word saffronisation was coined sometime back and I have not understood its meaning in my 40 years of career...It is a colour of sacrifice but if you show it as (something) negative it is wrong".
"The government's policy is that all religions are equal and it does not believe in appeasement. In a case of murder, guilty should be punished", he said.