This is the second time you have made an Ad Hominem attack on me.
I certainly never made "lite" of the workers deaths nor am I insensitive to their deaths. I never made reference to it in my original post so where do you get the idea that I am?
I repeat...the two events are related to the explosion
BUT NOT TO EACH OTHER. Allow me to use a Venn diagram to illustrate why they aren't.
B is the plant explosion,
C is the workers deaths and
A is the shortage of acetylene. As you can see, both A and C are related to the explosion but have no relationship to each other.