juliet blanco's and the idea is to say there are only kinds of course if it is to spread ignorance clouding the issue with a multitude of data it's going to. draw. suspicion to other potential culprits is an effective strategy especially as long cancer could be attributed to a combination of factors identifying a range of risk factors and pursuing multiple avenues of research is perfectly normal in science but it can also be extremely handy for creating confusion. it then becomes almost impossible to determine the true guilty party and that's the point that's extremely well understood and that designed the playbook for pretty much every other science denial that that has. this is a story about tobacco this is a story about acid rain this is a fairy about the ozone hole this is a story about pesticides this is a story that climate change in its own eyes this feel a contraceptive pills i mean we have now seen this strategy used over and over and over again. about buying time same as oddly it's a winning strategy in the case of tobacco it's 70 years already and it's still going. in the case of