RAMKI, communists have deep roots in media and accademic centers. JNU is their citadel. They are continiously trying to weaken India . But congress in lust of power never tried to controll them. And believe me these communists will never let this govt. fall it there is slightest possibility of BJP coming to power.
Reason is not secularism or idealogical. Communist know that their resources will be dried up if BJP come to the power. Otherwise BJP is as much communal or secular as Congress is