Google search for &quot;may contribute to&quot; (with quotes) yields:<p>&gt; Cartilage protein may contribute to the development of breast cancer<p>&gt; Zinc deficiency may contribute to increased inflammation among HIV-positive individuals<p>&gt; Neurotrophine-3 may contribute to neuronal differentiation of mesenchymal stem cells through the activation of the bone morphogenetic protein pathway.<p>...and thousands of others.<p>Do you object to all of them for being &quot;CRAP ASS SCIENCE RESEARCH THAT WAS NEVER INTENDED TO YIELD CONCLUSIVE FALSIFIABLE RESULTS OTHER THAN X MAY CAUSE Y&quot;, or do you only object to those with political implications regarding fossil fuel industry?