@yuviarora , neutron stars and black holes are truly astounding objects. They are hard to imagine let alone comprehend, but all evidence points to them being real. If you have a better explanation for fast radio bursts, pulsars, quasars, gravity waves and the synthesis of elements with greater than 50 protons, then your Nobel Prize is waiting. To quote the great detective "when you have eliminated the impossible, whatever remains, however improbable, must be the truth?"
Regarding speculation about the new member vs. the other, I don't see the connection. They don't present their opinions in the same way. I could be wrong, but sometimes events are a coincidence.