Manila, Feb. 9 -- Lawmakers have underscored the need for a fact-based and unified national position on the West Philippine Sea (WPS), warning that personal attacks and misinformation weaken public understanding of Philippine sovereignty at a time of heightened geopolitical tension.

Senate President Pro Tempore Panfilo Lacson in a statement Sunday said resorting to "ad hominem" attacks against officials and lawmakers taking a pro-Philippine stance undermines discussion on national territory.

"The son also rises with his own ad hominem. Suggesting to use the PCG spokesman and some senators as cannon fodder if China declares war against the Philippines is uncalled for," Lacson said, referring to remarks made by Rep. Paolo Henry Marcoleta...