The biggest mistake that I made in management was not recognizing workplace poisoning of the staff that I supervised.

I have worked at a number of facilities that had health and safety issues. Once the manager identifies safety issues and starts dealing with them, the upper management team undermines the manager involved and either fires them or does not renew their contract.

I regard the toxic astronomy management teams that I worked for as a bunch of scallywags.

I am looking forward to seeing the arrests of the Mauna Kea Observatories (MKO) management teams for illegally damaging their very high altitude workers health.

When I worked in astronomy, the management teams would mislead the staff about the biological toxicity of harmful things that the staff would be routinely exposed to.

There are no doubts that the Mauna Kea Observatories (MKO) management teams knew that summit workers were suffering daily from the serious effects of oxygen starvation to the brain and body.

If the astronomy management team becomes aware that you have developed long term high altitude sickness, then it is reasonable to think that you may be terminated soon.

We were not told by the management teams to ventilate the area and to leave the area after breaking astronomical spectral lamps.

It was clear to me that upper management and astronomers were adverse to going to very high altitude observatories.