"Obfuscate the truth" means intentionally making something confusing, unclear, or difficult to understand in order to hide or distort the truth. Full definition
In obfuscating the truth on climate change..., you didn't blame government agencies, NOAA etc.. (realclimate.org)
Everyone knows that the dissenting voices were those of Big Oil and Coal and other vested interests obfuscating the truth on climate change being caused by man made emissions. (realclimate.org)
«Patently false statements and rumors about the immediate closure of LICH obfuscate the truth, which is SUNY's commitment to securing proposals to provide healthcare services in the community,» said Robert Bellafiore, spokesman for SUNY Downstate, which owns LICH, in an statement. (dnainfo.com)