in both cases swinson's line is appealing to the same demographic: remain tories. people who are horrified by no-deal, farage and boris/cummings's purge but also think corbyn is a dangerous marxist over-spender who can't be prime minister. hence the openness to philip lee (& Amber Rudd in the future??) and signalling positivity about rory stewart in a seat they won't win. those voters are the key to swinson winning seats as there aren't many labour-lib dem marginals.