Opposition parties on Saturday walked out of the Rajya Sabha opposing the BJP government's white paper on the economy, with the CPI(M) also refusing to participate in the discussion on the Ram temple in the House. The Left party said it will not become "party to communalise the political situation". Both Houses of Parliament -- the Rajya Sabha and the Lok Sabha -- are holding a discussion on "the construction of historic Shri Ram Temple and Pran Pratishtha of Shri Ramlala". Members of the Trinamool Congress (TMC) and the Dravida Munnetra Kazhagam (DMK) were among those who walked out over the white paper brought by the government in Parliament to compare the state of the economy during the Congress-led United Progressive Alliance (UPA) and BJP-led National Democratic Alliance (NDA) regimes. Participating in the discussion on the white paper in the Rajya Sabha, CPI(M) member John Brittas said, "Protesting against the discrimination shown to Kerala, we are walking out. "We are also n