The tweet is below. Why is Twitter supposed to censor it, as implied by the post title? I don't expect the phone company or my Internet provider to censor my ph

The tweet is below. Why is Twitter supposed to censor it, as implied by the post title? I don't expect the phone company or my Internet provider to censor my phone calls or emails for perceived correctness. "CO2 - Things that make you go hmm… The ideal C02 level for growing food is 400ppm & 600-1000ppm is used in greenhouses to increase yield by over 30% & reduce pests & diseases. Yet climate scientists tell us 350ppm is so dangerous we will all starve. Question everything."