They [viruses] use more varied biochemistry than cellular life, storing their genetic information as both single- and double-stranded DNA as well as RNA.

But if talk of such facts just arises via hypostatizations out of the relevant truths, then the facts posited can't explain the truths except via a blatant dormitive virtue explanation.

In former days every tavern of repute kept such a room for the select circle—a club, or society, of habitués, who met every evening for a pipe and a cheerful glass. … Strangers might enter the room, but they were made to feel that they were there on sufferance; they were received with distance and suspicion.

It's nothing—I was just combobulating my thoughts.