If you want a more scientific understanding of socialism using data, math, FACTS AND LOGIC, Paul Cockshott is a must.

His videos clearly and concisely explain Marxist ideas and provide empirical evidence for them. Best of all, he has many videos for the crucial question "What would a socialist society do/look like" that go way beyond the universal healthcare or trains that you libs care about. He also has excellent videos that show how to get to socialism starting with laws we can implement now.

Channel - https://www.youtube.com/channel/UCVBfIU1_zO-P_R9keEGdDHQ **

I recommend you watch these if you don't know where to start :

Proof of Labour Theory of Value - https://www.youtube.com/watch?v=emnYMfjYh1Q

Details of communist society - https://www.youtube.com/watch?v=kTl4b0w6mpk

Reproduction schemes - https://www.youtube.com/watch?v=W6jM8yhzSmA

Ending exploitation(within a liberal bourgeois framework) https://www.youtube.com/watch?v=x-oRmcYR5cM

Critique of supply-demand curves(Econ 101) - https://www.youtube.com/watch?v=fmbm3u2r_Cs

Thermodynamics of money and capital - https://www.youtube.com/watch?v=BQrEEdy_uwM

Using linear programming for a planned economy - https://www.youtube.com/watch?v=Pqzj5hrnDCk