My qualifications are not those of an 'uneducated JW' and I have read a lot of books on evolution. However I would have no problem with someone who doesn't have those advantages take part in a conversation on the subject. I would also add that if you are genuinely asking a question then there are quite a few people here who can give you a really good well-informed answer on the topic.
If you had an engineering question you would be better off asking me (an engineer) than the cleaner, the only difference between us is that I studied engineering. It's the same thing with evolution, studying the subject makes your opinion worth more than a layperson's opinion.
The really good thing about science is that if you don't agree then all you have to do is study it yourself and you can see the evidence. No scientist would suggest you accept something due to someone having the right credentials, they would suggest that having empirical evidence that supports a well reasoned theory is the pinnacle of science.