jennifer olsen with the rosalynn carter caregiving institute thank you so much for joining , us. dr. olsen: thank you, judy. amna: if you found that this election is increasing your anxiety, that may be more than a sign of the times. it could be the result of a conscious political strategy to scare you into a point of view. our lisa desjardins reports on the use of fear in the 2020 campaign. lisa: beneath the 2020 fight, an aggressive undercurrent. >> no one will be safe in biden's america. lisa: fear. used especially by president donald trump making alarmist, extreme claims. >> it's tremendous violence. no city, town, or suburb will be safe. if you want to save democracy from the mob then you must vote. ,lisa: but the president is not alone. >> remember seeing those neo nazis and klansmen and white supremacists coming out of the fields with lighted torches? veins bulging? lisa: there is near pervasive talk of threats to your community, your race, to you. what does all this use of fear do, what does it mean to voters? we asked on social media and the -- thoands of people responded