I agree with the article's conclusion that science fiction is there to inspire.
I remember a BT tech expo at an old VE day anniversary event at Hyde park. The engineer pointed a fact about the amount of information a "matter-transporter" would require to transmit a person. Assuming the bundle of fibre-optic cables was big enough for a human to walk down the equivalent trunking, it would still be quicker to walk from the Earth to the Moon along it, than use it as a teleport.
But after all that, I still feel that sci-fi's place is to inspire the mind about the possibility of a teleport using some as-yet-unknown science, than refuse to depict it because we can't pin it down using current technology. The 'science' part of science fiction isn't supposed to limit the imagination or creativity. It's a springboard for postulating how our lives would change "if" new technology came about.