Animal Cruelty

How would the ethical issues surrounding Harlow's experiment be changed if it were conducted on lesser species, such as rats

If Harlow conducted his experiments on lesser species that results would have varied dramatically. Although Harlow proved that animals can learn and think at a complex level, the cognitive attributes of those animals must be taken into account. In addition, rats particularly the popular experimental white rat, have differing habits as it relates to child rearing. Rats do not typically nurture their young as to monkeys. In addition, rats do not have the cognitive capacity as many more mature monkeys have.

In regards to ethics, popular opinion would therefore be swayed towards the diffence of monkeys rather than rats. Rats, in many instances are considered dispensible, and inconvieniences of life. Monkeys, as it relates to public perception are often considered close relatives to the human specices. It is...
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