That paragraph talks about diseased ‘lone-star’ ticks being released to kill cows and the population. I honestly I read it as them talking about Texas (the lone star part), and a scheme to move more and more muslims (the ticks) there

Then as the muslims become more populous you push them into government positions and have them start complaining about cow farms and meat production, until new laws ban those farms. The cabal uses muslims as a way to destroy Texas from the inside, just as they do essentially all over.