Stating that the Congress and the Communists had an understanding in this, Naidu said the NDA government has started a process to "cleanse" these institutions from their influence.
Naidu was responding to a question over the criticism that the BJP-led government is appointing persons with RSS leanings in the leading institutions.
Congress and the Communists had an understanding of convenience as per which the latter came to dominate higher education institutions and central bodies, he said.
"In many educational institutions, central institutions and universities, when Congress became weak in 1969 and sought the cooperation of Communists, they came to some sort of understating, like a quid pro quo, that we will give you political support and you give us this opportunity (to control these bodies).
Ever since it came to power, both the Left and the Congress have been vociferous in their criticism that the NDA government had been packing leading academic and cultural bodies with people oriented to the RSS with the intention of infusing their ideology into their activities.