That’s because libtards enjoy experimenting on people and animals.
Ask Dr Fubar
It should be mandatory that all college students and high school students to read the following items:
1. the transcripts of the Nuremberg war crimes trials; it consists of 15 volumes; the first volume is called “The doctor trials”; it is so graphic it is difficult to read.
2. “Medical science under dictatorship” by Leo Alexander in the July 14 1949 issue of the NEJM
and
4. “Nazi oaks” by Mark Musser; in this work he examines the Nazi roots of the environmental movement and he graphically shows just how ungodly and antihuman the modern environmental really is.
Any decent college library should have them except for the Mark Musser book; you may have to go online to find it